NHTSA owner reports · September 18, 2026 snapshot.
Fuel/propulsion System complaints
40 reportsClear category filter25,000 miles · Apr 11, 2020
Electrical SystemFuel/propulsion SystemUnknown Or Other
LIKE MANY OTHER COMPLAINTS I HAVE READ, AN ERROR APPEARS SAYING THE ENGINE HAD EXCEEDED 4000RPM, WHEN IT DOES NOT. THEN THE CAR DROPS DOWN TO 10 MPH AND WILL NOT EXCEED. THE CAR SHAKES UNCONTROLLABLY. THE CAR IS 28 MONTHS OLD AND HAS BEEN HAVING THESE ISSUES SINCE 6 MONTHS IN. THE CAR HAS BEEN AT VOLKWAGEN DEALERSHIPS FOR 3-4 WE…
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LIKE MANY OTHER COMPLAINTS I HAVE READ, AN ERROR APPEARS SAYING THE ENGINE HAD EXCEEDED 4000RPM, WHEN IT DOES NOT. THEN THE CAR DROPS DOWN TO 10 MPH AND WILL NOT EXCEED. THE CAR SHAKES UNCONTROLLABLY. THE CAR IS 28 MONTHS OLD AND HAS BEEN HAVING THESE ISSUES SINCE 6 MONTHS IN. THE CAR HAS BEEN AT VOLKWAGEN DEALERSHIPS FOR 3-4 WEEKS AT A TIME 4 TIMES ALREADY FOR THE SAME ISSUES. I HAVE FILED MULTIPLE COMPLAINTS WITH VOLKSWAGEN AND THEY HAVE DONE NOTHING TO RECTIFY THIS DANGEROUS SITUATION.
NHTSA ODI #11320877
20,000 miles · Mar 9, 2020
EngineFuel/propulsion System
WHILE DRIVING ON THE HIGHWAY, AT HIGHWAY SPEED (70MPH), AN ERROR APPEARED SAYING THE ENGINE HAD EXCEEDED 4000RPM, WHICH IT HADN'T, AND THEN IT SHUT OFF FOR "SAFETY". WE LOST THE POWER STEERING AND BRAKES AT 70MPH. WE WERE ABLE TO GET OFF THE ROAD, STOP AND RESTART THE CAR AND PROCEED HOME. THIS HAPPENED THREE TIMES. THE CAR IS N…
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WHILE DRIVING ON THE HIGHWAY, AT HIGHWAY SPEED (70MPH), AN ERROR APPEARED SAYING THE ENGINE HAD EXCEEDED 4000RPM, WHICH IT HADN'T, AND THEN IT SHUT OFF FOR "SAFETY". WE LOST THE POWER STEERING AND BRAKES AT 70MPH. WE WERE ABLE TO GET OFF THE ROAD, STOP AND RESTART THE CAR AND PROCEED HOME. THIS HAPPENED THREE TIMES. THE CAR IS NOW AT THE DEALER. THE CAR IS 18 MONTHS OLD WITH 20K MILES.
NHTSA ODI #11317113
17,608 miles · Nov 4, 2019
EngineFuel/propulsion SystemVehicle Speed Control
THE CAR GETS FILLED WITH STRONG ODOR OF GASOLINE INSIDE THE CABIN AND I WAS LOOSING GAS AT A RAPID RATE IN ADDITION THE CAR WAS LOOSING SPEED. THERE IS ALSO THE PROBLEM WITH THE STO-START SYSTEM, ONCE THE CAR WAS AT A STOP, THE CAR WOULD NOT TURN OVER AND START AGAIN. IT WOULD GET STUCKTRYING TO TURN ON AND AT THE SAME TIME I WA…
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THE CAR GETS FILLED WITH STRONG ODOR OF GASOLINE INSIDE THE CABIN AND I WAS LOOSING GAS AT A RAPID RATE IN ADDITION THE CAR WAS LOOSING SPEED. THERE IS ALSO THE PROBLEM WITH THE STO-START SYSTEM, ONCE THE CAR WAS AT A STOP, THE CAR WOULD NOT TURN OVER AND START AGAIN. IT WOULD GET STUCKTRYING TO TURN ON AND AT THE SAME TIME I WAS LOOSING GASOLINE. I HAD TO REMOVE ALL PASSENGERS FROM THE VEHICLE INCLUDING MY ONE MONTH GRAND SON DUE TO THE STRONG ODOR OF GASOLINE. THIS INCIDENTS OCCURED SEVERAL TIMES DURING THE WEEKEND OF NOVEMBER 1 THROUGH NOVEMBER 4TH WHEN I DROPPED OFF THE VEHICLE AT THE DEALERSHIP.
NHTSA ODI #11278000
37,000 miles · Apr 2, 2019
Fuel/propulsion System
AS STARTING THE VEHICLE, THE FUEL LINE CAME OFF AND FUEL SPRAYED ALL OVER, THE FIRE DEPARTMENT HAD TO COME, TO MAKE SURE IT WAS SAFE ENOUGH TO TOW. THE VEHICLE HAD BEEN PARKED FOR 2 TO 3 HOURS BEFORE ATTEMPTING TO START
NHTSA ODI #11193501
8,000 miles · Feb 28, 2019
Fuel/propulsion System
INTERMITTENT LOSS OF POWER (NOT STALLING) DURING NORMAL DRIVING, ENTERING ROUNDABOUTS, CHANGING LANES, ETC.PROBLEM IS MOMENTARY AND REQUIRES FEATHERING THE ACCELERATOR TO REGAIN POWER.PROBLEM OCCURS DURING NORMAL DRIVING, TURNING EITHER LEFT OR RIGHT , IN CITY TRAFFIC SPEEDS OR ON DIVIDED HIGHWAY WITH SPEEDS OF 70+ MPH. BROUGHT …
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INTERMITTENT LOSS OF POWER (NOT STALLING) DURING NORMAL DRIVING, ENTERING ROUNDABOUTS, CHANGING LANES, ETC.PROBLEM IS MOMENTARY AND REQUIRES FEATHERING THE ACCELERATOR TO REGAIN POWER.PROBLEM OCCURS DURING NORMAL DRIVING, TURNING EITHER LEFT OR RIGHT , IN CITY TRAFFIC SPEEDS OR ON DIVIDED HIGHWAY WITH SPEEDS OF 70+ MPH. BROUGHT VEHICLE BACK TO DEALER WITHIN WEEKS AFTER PURCHASE AND WAS TOLD THEY COULD FIND NO PROBLEM. NOW AT ABOUT 8000 MILES AND PROBLEM PERSISTS. CAUSE OF PROBLEM IS UNKNOWN TO ME. A CHECK OF OWNERS FORUM ON INTERNET REVEALED NUMEROUS SIMILAR COMPLAINTS. PROBLEM IS VERY DANGEROUS WHEN ENTERING ROUNDABOUTS OR CHANGING LANES ON HIGH SPEED INTERSTATE HIGHWAYS.
NHTSA ODI #11183226
10 miles · Dec 7, 2018
Fuel/propulsion SystemStructure
I PURCHASED MY TIGUAN SE 4MOTION IN JULY 2018 AND SINCE I HAVE OWNED THE VEHICLE I HAVE HAD ISSUES WITH THE ACCELERATION AND NOISE COMING FROM THE PASSENGER SIDE B PILLAR. THE ACCELERATION FEELS LIKE A TURBO LAG FROM THE START WHERE THE GAS PEDAL IS PRESSED BUT THE VEHICLE HESITATES TO RESPOND CAUSING A SMALL "STALL". THIS HAPPE…
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I PURCHASED MY TIGUAN SE 4MOTION IN JULY 2018 AND SINCE I HAVE OWNED THE VEHICLE I HAVE HAD ISSUES WITH THE ACCELERATION AND NOISE COMING FROM THE PASSENGER SIDE B PILLAR. THE ACCELERATION FEELS LIKE A TURBO LAG FROM THE START WHERE THE GAS PEDAL IS PRESSED BUT THE VEHICLE HESITATES TO RESPOND CAUSING A SMALL "STALL". THIS HAPPENS IN BOTH DRIVE AND SPORT MODES. WHEN ACCELERATING UP-HILL THE VEHICLE HAS ISSUES WITH FINDING THE PROPER GEAR AND CONSTANTLY SEARCHES FOR A GEAR TO SETTLE ON. THE B PILLAR NOISE SOUNDS LIKE LOUD CLICKING WHEN GOING OVER BUMPS AND RUTS IN THE ROAD AND EVEN MAKES A NOISE WHEN OPENING THE DOOR TO ITS FULLEST.
NHTSA ODI #11156726
55 miles · Oct 23, 2018
EngineFuel/propulsion SystemPower Train
PURCHASED A 2018 VW TIGUAN SEL IN FEBUARY 2018. BROUGHT TO DEALER TWICE (SO FAR) AND BRINGING IT BACKI TOMORROW. HAS STAYED IN SHOP FOR 5 WEEKS SINCE PURCHASE. SERIOUS HESITATION WHEN ACCERLATING. MY WIFE REFUSES TO DRIVE THE VEHICLE IN FEAR OF HER LIFE !! (AND SO AM I) THESE CARS MUST BE STOPPED BEING SOLD...WILL NOT BE L…
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PURCHASED A 2018 VW TIGUAN SEL IN FEBUARY 2018. BROUGHT TO DEALER TWICE (SO FAR) AND BRINGING IT BACKI TOMORROW. HAS STAYED IN SHOP FOR 5 WEEKS SINCE PURCHASE. SERIOUS HESITATION WHEN ACCERLATING. MY WIFE REFUSES TO DRIVE THE VEHICLE IN FEAR OF HER LIFE !! (AND SO AM I) THESE CARS MUST BE STOPPED BEING SOLD...WILL NOT BE LONG BEFORE SOMEONE IS KILLED....
NHTSA ODI #11142192
600 miles · Oct 1, 2018
Fuel/propulsion SystemStructure
SINCE BRAND NEW THERE IS A RATTLE COMING FROM THE DRIVER'S SIDE PILLAR. TAKEN TWICE TO VOLKSWAGEN SERVICE AND THE RATTLE STILL THERE. ALSO THE VEHICLE HAS SHUT OFF COMPLETELY ON TWO DIFFERENT OCCASIONS FORCING ME TO RESTART MY VEHICLE COMPLETELY. COLD STARTS VEHICLE DOES NOT ACCELERATE WELL, FEELS LIKE WHEN SOMEONE IS LEARNING H…
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SINCE BRAND NEW THERE IS A RATTLE COMING FROM THE DRIVER'S SIDE PILLAR. TAKEN TWICE TO VOLKSWAGEN SERVICE AND THE RATTLE STILL THERE. ALSO THE VEHICLE HAS SHUT OFF COMPLETELY ON TWO DIFFERENT OCCASIONS FORCING ME TO RESTART MY VEHICLE COMPLETELY. COLD STARTS VEHICLE DOES NOT ACCELERATE WELL, FEELS LIKE WHEN SOMEONE IS LEARNING HOW TO DRIVE A MANUAL CAR FOR THE FIRST TIME AND MISSES THE CLUTCH AND THE VEHICLE JUMPS. TAKEN TWICE TO VOLKSWAGEN SERVICE AND THEY SAID THEY ADJUSTED THE TRANSMISSION AND EVERYTHING IS WELL. AS SOON AS I DROVE OFF THE LOT IT BEGAN TO DO THE SAME THING. WORRIED THAT THE VEHICLE MAY SHUT OFF COMPLETELY AT AN INTERSECTION OR THAT THERE MAY NOT BE ENOUGH POWER DUE TO LAG WHEN NECESSARY.
NHTSA ODI #11132662
9,497 miles · Oct 1, 2018
EngineFuel/propulsion System
THE VEHICLE HESITATES WHEN ACCELERATING FROM A STOP OR OCCASINGLY SURGES UNDER HEAVIER THROTTLE PRESSURE. THIS IS VERY DANGEROUS AND THE DEALERS ARE TELLING US THIS IS 'NORMAL' BEHAVIOR. I SEE THAT MANY DRIVERS HAVE REPORTED THIS ISSUE. DOES SOMEONE HAVE TO GET INJURED BEFORE WE GET TAKEN SERIOUSLY? VOLKSWAGEN NEEDS TO FIX THE P…
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THE VEHICLE HESITATES WHEN ACCELERATING FROM A STOP OR OCCASINGLY SURGES UNDER HEAVIER THROTTLE PRESSURE. THIS IS VERY DANGEROUS AND THE DEALERS ARE TELLING US THIS IS 'NORMAL' BEHAVIOR. I SEE THAT MANY DRIVERS HAVE REPORTED THIS ISSUE. DOES SOMEONE HAVE TO GET INJURED BEFORE WE GET TAKEN SERIOUSLY? VOLKSWAGEN NEEDS TO FIX THE PROBLEM WITH THE ENGINE NOW.
NHTSA ODI #11132415
20,000 miles · Sep 6, 2018
EngineFuel/propulsion SystemPower Train
TIGUAN 2018 HESITATES TO ACCELERATE WITH A LAPSE OF A FEW (3 OR 4) SECOND BEFORE THE CAR FINALLY ACCELERATES AFTER A FULL STOP OR FROM SLOW SPEEDS. THIS ISSUE TENDS TO BE CONSTANT AND CAN BE EXTREMELY DANGEROUS AS IT HAPPENS WHEN TRYING TO PULL FROM A BUSY INTERSECTION OR FROM ANY OTHER SITUATION WHERE YOU NEED TO MOVE QUICK , I…
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TIGUAN 2018 HESITATES TO ACCELERATE WITH A LAPSE OF A FEW (3 OR 4) SECOND BEFORE THE CAR FINALLY ACCELERATES AFTER A FULL STOP OR FROM SLOW SPEEDS. THIS ISSUE TENDS TO BE CONSTANT AND CAN BE EXTREMELY DANGEROUS AS IT HAPPENS WHEN TRYING TO PULL FROM A BUSY INTERSECTION OR FROM ANY OTHER SITUATION WHERE YOU NEED TO MOVE QUICK , ITS A MATTER OF TIME BEFORE SOMEONE GETS SERIOUSLY HURT IF VW DOESN'T COME UP WITH A RESOLUTION. IM NOW ON MY SECOND SERVICE APOINTMENT WITHIN A MONTH. SEEMS TO BE A KNOWN ISSUE WITH THIS MODEL VERY FRUSTRATING!!!!!
NHTSA ODI #11127989
Official recalls
14Sep 11, 2026
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2018 Tiguan, 2018-2019 Atlas, and 2019-2021 Audi Q3 vehicles. One of the bolts that attaches the steering rack to the subframe may corrode and break. If this happens, the steering rack housing can break.
Consequence & remedy
Consequence: A broken steering rack housing can result in a loss of steering control, increasing the risk of a crash.
Remedy: Dealers will replace the right-side steering rack mounting bolt, free of charge. Owner notification letters are expected to be mailed November 10, 2026. Owners may contact Volkswagen customer service at 1-800-893-5298. Volkswagen's numbers for this recall are 48LG and 48VT. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on September 16, 2026.
Apr 6, 2022
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2022 Tiguan and 2018-2021 Tiguan long wheel base (LWB) vehicles. Due to incorrect installation instructions, the accessory rear hatch spoiler may be insufficiently attached to the vehicle.
Consequence & remedy
Consequence: An insufficiently attached spoiler may separate from the vehicle, becoming a road hazard and increasing the risk of a crash.
Remedy: Dealers will replace the spoiler, free of charge. Owner notification letters were mailed June 3, 2022. Owners may contact Volkswagen customer service at 1-800-893-5298. Volkswagen's number for this recall is 66N5.
Sep 23, 2021
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2018 Tiguan vehicles. During the repair of roof damage, an incorrect roof reinforcement assembly may have been installed.
Consequence & remedy
Consequence: The incorrect roof reinforcement may decrease the roof's structural integrity or impact deployment of the side curtain air bags, increasing the risk of injury in the event of a crash.
Remedy: Dealers will be replace the roof reinforcement, free of charge. Owner notification letters were mailed November 19, 2021. Owners may contact Volkswagen customer service at 1-800-893-5298. Volkswagen's number for this recall is 51H5.
Nov 20, 2020
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2018 Tiguan LWB vehicles. In the event of a crash, one or both of the front seat belt's webbing may tear.
Consequence & remedy
Consequence: A torn seat belt may not adequately restrain the seat occupant during a crash, increasing their risk of injury.
Remedy: Volkswagen will notify owners, and dealers will inspect the front seat belts and replace them as necessary, free of charge. The recall began April 13, 2021. Owners may contact Volkswagen customer service at 1-800-893-5298. Volkswagen's number for this recall is 69BH.
Sep 25, 2019
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2017 Volkswagen Passat, 2018 Tiguan LWB, 2007-2009 Jetta Sedan, 2011-2013, 2015 and 2019 Jetta, 2013 Jetta Hybrid, 2008-2009 Jetta Sportwagen, 2015 Golf Sportwagen, 2013 Golf, 2008-2010 and 2012-2013 Beetle and Beetle Convertible, 2008-2010 Beetle, and Beetle Convertible vehicles. Modifications made while the vehicles were in an internal evaluation period may cause the affected vehicles to not comply with all of the applicable regulatory requirements.
Consequence & remedy
Consequence: If the vehicles do not meet all regulatory requirements, there could be an increased risk of a crash, fire, or injury.
Remedy: Volkswagen will notify owners and repurchase the affected vehicles. The recall began November 6, 2019. Owners may contact Volkswagen customer service at 1-800-893-5298. Volkswagen's number for this recall is 01D7. Note: This recall is an expansion of NHTSA recall number 18V-329.
Mar 6, 2019
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2017-2019 Golf Sportwagen, 2019 Jetta, 2015-2019 Golf, and 2018-2019 Tiguan vehicles. The rear coil springs may prematurely fracture.
Consequence & remedy
Consequence: If a coil spring fractures while driving, it may damage a rear tire causing a loss of vehicle control, increasing the risk of a crash.
Remedy: Volkswagen will notify owners, and dealers will replace the rear axle coil springs, free of charge. The recall began April 12, 2019. Owners may contact Volkswagen customer service at 1-800-893-5298. Volkswagen's number for this recall is 42J5.
Nov 26, 2018
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2018-2019 Volkswagen Atlas and Tiguan and 2019 Volkswagen Jetta vehicles that do not have keyless entry. The instrument cluster may not provide an audible warning to let the driver know that the key is still in the ignition when the door is open. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 114, "Theft Protection."
Consequence & remedy
Consequence: If the driver is not notified by an audible noise that the key is left in the ignition, it can increase the risk of vehicle theft or crash.
Remedy: Volkswagen will notify owners, and dealers will reprogram the instrument cluster, free of charge. The recall began December 13, 2018. Owners may contact Volkswagen customer service at 1-800-893-5298. Volkswagen's numbers for this recall are 90L3 and 90L4.
Jul 13, 2018
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2018 Volkswagen Tiguan vehicles. The LED module for the panoramic sunroof ambient light bar may short circuit.
Consequence & remedy
Consequence: A short-circuit can increase the risk of a fire.
Remedy: Volkswagen will notify owners, and dealers will disconnect the power supply for the panoramic sunroof LED module, free of charge, until a future service action can safely reactivate the feature. The recall began July 24, 2018. Owners may contact Volkswagen customer service at 1-800-893-5298. Volkswagen's number for this recall 60D1.
Jun 6, 2018
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2018 Volkswagen Atlas and Tiguan vehicles. In the event of a crash, the passenger frontal air bag may tear or not properly unfold during deployment.
Consequence & remedy
Consequence: If the air bag were to tear or unfold incorrectly during deployment, it can increase the risk of injury.
Remedy: Volkswagen will notify owners, and dealers will replace the passenger frontal air bag, free of charge. The recall began July 19, 2018. Owners may contact Volkswagen customer service at 1-800-893-5298. Volkswagen's numbers for this recall are 69W8, and 69W9.
May 16, 2018
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2018 Volkswagen Tiguan and Tiguan long wheel base (LWB) vehicles. The nut that holds the lower ball joint of the front wheel on each side of the vehicle may be loose or improperly tightened.
Consequence & remedy
Consequence: A loose or improperly tightened ball joint nut can result in the separation of the lower ball joint causing steering, traction or other stability issues, increasing the risk of a crash.
Remedy: Volkswagen has notified owners, and dealers will replace the nut on the lower ball joint and, as necessary, clean the thread in the ball joint, free of charge. The recall began May 30, 2018. Owners may contact Volkswagen customer service at 1-800-893-5298. Volkswagen's number for this recall is 40N4. Note: owners are advised not to drive their vehicle until the recall repair has been performed.
Apr 25, 2018
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2018 Volkswagen Tiguan long wheelbase (LWB) vehicles. A lower loop of a rear shock absorber may separate from its base due to an incorrect welding process
Consequence & remedy
Consequence: If the lower loop of the rear shock absorber detaches, there may be a loss of vehicle control, increasing the risk of a crash.
Remedy: Volkswagen will notify owners, and dealers will inspect the rear shock absorbers, replacing them as necessary, free of charge. The recall began May 30, 2018. Owners may contact Volkswagen customer service at 1-800-893-5298. Volkswagen's number for this recall is 42i7.
Mar 8, 2018
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2018 Tiguan long wheel base (LWB) vehicles. The engine support bolts on these vehicles may not have been properly tightened.
Consequence & remedy
Consequence: If the engine support bolts were not properly tightened, an unexpected engine breakdown or loss of engine power may occur, increasing the risk of a crash.
Remedy: Volkswagen will notify owners, and dealers will replace engine support bolts, free of charge. The recall began March 26, 2018. Owners may contact Volkswagen customer service at 1-800-893-5298. Volkswagen's number for this recall is 10F7.
Feb 9, 2018
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2017-2018 Tiguan Limited vehicles. The front driver air bag installed on these vehicles may not be intended for use in vehicles sold in the United States. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 208, "Occupant Crash Protection."
Consequence & remedy
Consequence: In the event of a crash, the incorrect air bags may not protect the driver as intended, increasing the risk of injury.
Remedy: Volkswagen will notify owners, and dealers will replace the steering wheel and front driver air bag module, free of charge. The recall began May 30, 2018. Owners may contact Volkswagen customer service at 1-800-893-5298. Volkswagen's number for this recall is 69V2.
Oct 18, 2017
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2018 Volkswagen Tiguan long wheel base (LWB) vehicles. The back-up lights in the taillight assemblies may not be bright enough. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."
Consequence & remedy
Consequence: If the back-up lights are not bright enough, other drivers may not see the vehicle reversing, or the driver may back into an obstacle, increasing the risk of a crash.
Remedy: Volkswagen will notify owners, and dealers will replace the affected inner taillight assemblies, free of charge. The recall began December 15, 2017. Owners may contact Volkswagen customer service at 1-800-893-5298. Volkswagen's number for this recall is 94J9.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
2EA18005 · Seat Belt Webbing Failure
Opened Jul 3, 2018 · Closed Feb 27, 2023
Status: closed (inferred from source dates) · Seat Belts; Seat Belts:front; Seat Belts:front:webbing
In December 2017, NHTSA conducted two (2) New Car Assessment Program (NCAP) tests on the Model Year (MY) 2018 Volkswagen (VW) Tiguan. Both tests were 35mph full frontal impacts into a rigid barrier with a 50th percentile male dummy seat-belted in the driver position and a 5th percentile female seat-belted in the right front passenger position. The tests were conducted on December 8, 2017, at MGA Research Corp. (MGA) in Wisconsin and December 13, 2017, at the Transportation Research Center (TRC) of Ohio.During both crash tests, the driver seat belt webbing completely separated at the point where the webbing loops through the Crash Locking Tongue (CLT). In both NCAP tests, the dummy injury criteria requirements, as set forth in Federal Motor Vehicle Safety Standard (FMVSS) 208, were met with one exception. The chest deceleration G force requirement was exceeded in the test conducted at TRC. The FMVSS 208 injury criteria requirement for the chest deceleration is 60 Gs and it was measured at 67 Gs in the test conducted at TRC. It should be noted, FMVSS 208 does not include a requirement that the seat belt webbing remain intact during a frontal collision to comply with the standard. Compliance with the standard is based on the dummy injury criteria.Further, the Agency has conducted NCAP testing with no substantial protocol changes for over forty (40) years. This includes tests conducted prior and subsequent to the subject NCAP tests. During that time there has not been a similar failure of the seat belt webbing in any other NCAP tested vehicle manufactured by VW or another manufacturer.In November 2020, VW filed a defect notice (20V-724/69BH) that recalled seat belt systems, both driver, and front passenger, that were manufactured with webbing from the same lot as the two NCAP tested MY2018 Tiguan vehicles. VW has tested and inspected several of the returned seat belt systems and found no anomalies in either the webbing or the CLT that would substantially affect system performance in a frontal collision.The Office of Defects Investigation (ODI) estimates that between 2000 and 3500 frontal collisions involving MY2018 VW Tiguan vehicles have occurred in the field during the time these vehicles have been in service. This estimate is based on vehicle population and an estimated yearly rate of severe frontal collisions.A severe frontal collision is defined, in this instance, as being of sufficient severity to warrant a commanded deployment of the frontal air bags. These collisions would place a significant load on the seat belt system similar to loads experienced during the NCAP tests. To date, neither ODI nor VW is aware of any frontal collision in the field that resulted in separation of the seat belt webbing. ODI believes that had any field collisions involved separation of the seat belt webbing, the Agency would have been notified.In view of the recall being conducted by VW, and lack of field data demonstrating a system defect, ODI is closing this Engineering Analysis (EA). The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist. The Agency reserves the right to take additional action if warranted by future circumstances.
Additional source detail variants (3)
Seat Belts:front
In December 2017, NHTSA conducted two (2) New Car Assessment Program (NCAP) tests on the Model Year (MY) 2018 Volkswagen (VW) Tiguan. Both tests were 35mph full frontal impacts into a rigid barrier with a 50th percentile male dummy seat-belted in the driver position and a 5th percentile female seat-belted in the right front passenger position. The tests were conducted on December 8, 2017, at MGA Research Corp. (MGA) in Wisconsin and December 13, 2017, at the Transportation Research Center (TRC) of Ohio.During both crash tests, the driver seat belt webbing completely separated at the point where the webbing loops through the Crash Locking Tongue (CLT). In both NCAP tests, the dummy injury criteria requirements, as set forth in Federal Motor Vehicle Safety Standard (FMVSS) 208, were met with one exception. The chest deceleration G force requirement was exceeded in the test conducted at TRC. The FMVSS 208 injury criteria requirement for the chest deceleration is 60 Gs and it was measured at 67 Gs in the test conducted at TRC. It should be noted, FMVSS 208 does not include a requirement that the seat belt webbing remain intact during a frontal collision to comply with the standard. Compliance with the standard is based on the dummy injury criteria.Further, the Agency has conducted NCAP testing with no substantial protocol changes for over forty (40) years. This includes tests conducted prior and subsequent to the subject NCAP tests. During that time there has not been a similar failure of the seat belt webbing in any other NCAP tested vehicle manufactured by VW or another manufacturer.In November 2020, VW filed a defect notice (20V-724/69BH) that recalled seat belt systems, both driver, and front passenger, that were manufactured with webbing from the same lot as the two NCAP tested MY2018 Tiguan vehicles. VW has tested and inspected several of the returned seat belt systems and found no anomalies in either the webbing or the CLT that would substantially affect system performance in a frontal collision.The Office of Defects Investigation (ODI) estimates that between 2000 and 3500 frontal collisions involving MY2018 VW Tiguan vehicles have occurred in the field during the time these vehicles have been in service. This estimate is based on vehicle population and an estimated yearly rate of severe frontal collisions.A severe frontal collision is defined, in this instance, as being of sufficient severity to warrant a commanded deployment of the frontal air bags. These collisions would place a significant load on the seat belt system similar to loads experienced during the NCAP tests. To date, neither ODI nor VW is aware of any frontal collision in the field that resulted in separation of the seat belt webbing. ODI believes that had any field collisions involved separation of the seat belt webbing, the Agency would have been notified.In view of the recall being conducted by VW, and lack of field data demonstrating a system defect, ODI is closing this Engineering Analysis (EA). The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist. The Agency reserves the right to take additional action if warranted by future circumstances.
Seat Belts:front:webbing
In December 2017, NHTSA conducted two (2) New Car Assessment Program (NCAP) tests on the Model Year (MY) 2018 Volkswagen (VW) Tiguan. Both tests were 35mph full frontal impacts into a rigid barrier with a 50th percentile male dummy seat-belted in the driver position and a 5th percentile female seat-belted in the right front passenger position. The tests were conducted on December 8, 2017, at MGA Research Corp. (MGA) in Wisconsin and December 13, 2017, at the Transportation Research Center (TRC) of Ohio.During both crash tests, the driver seat belt webbing completely separated at the point where the webbing loops through the Crash Locking Tongue (CLT). In both NCAP tests, the dummy injury criteria requirements, as set forth in Federal Motor Vehicle Safety Standard (FMVSS) 208, were met with one exception. The chest deceleration G force requirement was exceeded in the test conducted at TRC. The FMVSS 208 injury criteria requirement for the chest deceleration is 60 Gs and it was measured at 67 Gs in the test conducted at TRC. It should be noted, FMVSS 208 does not include a requirement that the seat belt webbing remain intact during a frontal collision to comply with the standard. Compliance with the standard is based on the dummy injury criteria.Further, the Agency has conducted NCAP testing with no substantial protocol changes for over forty (40) years. This includes tests conducted prior and subsequent to the subject NCAP tests. During that time there has not been a similar failure of the seat belt webbing in any other NCAP tested vehicle manufactured by VW or another manufacturer.In November 2020, VW filed a defect notice (20V-724/69BH) that recalled seat belt systems, both driver, and front passenger, that were manufactured with webbing from the same lot as the two NCAP tested MY2018 Tiguan vehicles. VW has tested and inspected several of the returned seat belt systems and found no anomalies in either the webbing or the CLT that would substantially affect system performance in a frontal collision.The Office of Defects Investigation (ODI) estimates that between 2000 and 3500 frontal collisions involving MY2018 VW Tiguan vehicles have occurred in the field during the time these vehicles have been in service. This estimate is based on vehicle population and an estimated yearly rate of severe frontal collisions.A severe frontal collision is defined, in this instance, as being of sufficient severity to warrant a commanded deployment of the frontal air bags. These collisions would place a significant load on the seat belt system similar to loads experienced during the NCAP tests. To date, neither ODI nor VW is aware of any frontal collision in the field that resulted in separation of the seat belt webbing. ODI believes that had any field collisions involved separation of the seat belt webbing, the Agency would have been notified.In view of the recall being conducted by VW, and lack of field data demonstrating a system defect, ODI is closing this Engineering Analysis (EA). The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist. The Agency reserves the right to take additional action if warranted by future circumstances.
Seat Belts
In December 2017, NHTSA conducted two (2) New Car Assessment Program (NCAP) tests on the Model Year (MY) 2018 Volkswagen (VW) Tiguan. Both tests were 35mph full frontal impacts into a rigid barrier with a 50th percentile male dummy seat-belted in the driver position and a 5th percentile female seat-belted in the right front passenger position. The tests were conducted on December 8, 2017, at MGA Research Corp. (MGA) in Wisconsin and December 13, 2017, at the Transportation Research Center (TRC) of Ohio.During both crash tests, the driver seat belt webbing completely separated at the point where the webbing loops through the Crash Locking Tongue (CLT). In both NCAP tests, the dummy injury criteria requirements, as set forth in Federal Motor Vehicle Safety Standard (FMVSS) 208, were met with one exception. The chest deceleration G force requirement was exceeded in the test conducted at TRC. The FMVSS 208 injury criteria requirement for the chest deceleration is 60 Gs and it was measured at 67 Gs in the test conducted at TRC. It should be noted, FMVSS 208 does not include a requirement that the seat belt webbing remain intact during a frontal collision to comply with the standard. Compliance with the standard is based on the dummy injury criteria.Further, the Agency has conducted NCAP testing with no substantial protocol changes for over forty (40) years. This includes tests conducted prior and subsequent to the subject NCAP tests. During that time there has not been a similar failure of the seat belt webbing in any other NCAP tested vehicle manufactured by VW or another manufacturer.In November 2020, VW filed a defect notice (20V-724/69BH) that recalled seat belt systems, both driver, and front passenger, that were manufactured with webbing from the same lot as the two NCAP tested MY2018 Tiguan vehicles. VW has tested and inspected several of the returned seat belt systems and found no anomalies in either the webbing or the CLT that would substantially affect system performance in a frontal collision.The Office of Defects Investigation (ODI) estimates that between 2000 and 3500 frontal collisions involving MY2018 VW Tiguan vehicles have occurred in the field during the time these vehicles have been in service. This estimate is based on vehicle population and an estimated yearly rate of severe frontal collisions.A severe frontal collision is defined, in this instance, as being of sufficient severity to warrant a commanded deployment of the frontal air bags. These collisions would place a significant load on the seat belt system similar to loads experienced during the NCAP tests. To date, neither ODI nor VW is aware of any frontal collision in the field that resulted in separation of the seat belt webbing. ODI believes that had any field collisions involved separation of the seat belt webbing, the Agency would have been notified.In view of the recall being conducted by VW, and lack of field data demonstrating a system defect, ODI is closing this Engineering Analysis (EA). The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist. The Agency reserves the right to take additional action if warranted by future circumstances.
PE18001 · Seat Belt Webbing Failure
Opened Jan 10, 2018 · Closed Jul 3, 2018
Status: closed (inferred from source dates) · Seat Belts:front:webbing
In December 2017, NHTSA conducted two New Car Assessment Program (NCAP) tests on the 2018 MY Volkswagen (VW) Tiguan. Both tests were 35 mph, full frontal impacts into a rigid barrier with a 50th percentile male dummy seat-belted in the driver position and a 5th percentile female seat-belted in the right front-passenger position. The tests were conducted on December 8, 2017 at MGA Research Corp. in Wisconsin (MGA) and December 13, 2017 at the Transportation Research Center of Ohio (TRC).During both crash tests, the driver seat belt webbing completely separated in tension where it looped through the seat belt latch tongue (see attached photos). Based on its analysis of the NCAP test results, VW asserted that the test dummy umbilical cord exerted additional forces on the seat belt system causing the separation. To support this theory, VW conducted several sled tests.The Office of Defects Investigation (ODI) opened a Preliminary Evaluation (PE18-001) on 01/10/2018 to evaluate the two (2) incidents of seat belt separation. ODI and NCAP reviewed the sled test data submitted by VW in support of their theory. Micro analysis, conducted by the Materials Laboratory at the National Transportation Safety Board (NTSB), verified the seat belts failed in tension and not due to cuts or abrasion.PE18-001 has been upgraded to an Engineering Analysis (EA18-005) to further examine seat belt behavior in the subject vehicles and to determine, among other things, a root cause for the seat belt separation. ODI will perform a thorough review of any vehicle and seat belt design changes for the new 2018 MY Tiguan platform and their effects on the performance of the seat belt system.
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