ELECTRONIC GUAGE CLUSTER FAILS WHEN STARTING UP IN THE MORNING. ONCE THE CAR (DASH) WARMS UP, THE NEEDLES AND LIGHTS FLICKER AND FINALLY TURN ON. UNABLE TO SEE FUEL GUAGE, MILEAGE AND TACH.SPEEDO FOR UP TO 20 MINUTES AFTER STARTUP.*AK
1994 Lexus LS400
Owner reports · Recalls · Investigations
Similar to other model years
Owner complaints for the 1994 Lexus LS400 do not stand out strongly from the model-year median of 21.5.
About this comparison →How this year compares
Owner complaints by model year
Compare all LS400 years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
33 reports with mileage · 35 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Electrical System. Review the 44 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Interior Lighting. Review the 10 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Seat Belts. Review the 6 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
68 reportsINSTRUMENT PANEL LIGHTS DO NOT LIGHT ON COLD/COOL MORNINGS. THEY WILL COME ON AFTER A PERIOD OF TIME IN WARM MONTHS, THEY DO NOT COME ON AT ALL DURING COLD WEATHER. THIS SEEMS TO BE AN ISSUE WITH THE 1994 LEXUS LS400. POSSIBLY A DEFECTIVE UNIT. DEALER WANTS 1200 TO CORRECT WHAT I BELIEVE IS A MANUFACTURERS DEFECT. THE INCIDENT D…
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INSTRUMENT PANEL LIGHTS DO NOT LIGHT ON COLD/COOL MORNINGS. THEY WILL COME ON AFTER A PERIOD OF TIME IN WARM MONTHS, THEY DO NOT COME ON AT ALL DURING COLD WEATHER. THIS SEEMS TO BE AN ISSUE WITH THE 1994 LEXUS LS400. POSSIBLY A DEFECTIVE UNIT. DEALER WANTS 1200 TO CORRECT WHAT I BELIEVE IS A MANUFACTURERS DEFECT. THE INCIDENT DATE GIVEN IS DATE OF THIS SUBMISSION. THE INCIDENT HAS BEEN ONGOING FOR YEARS. *JB
I OWNED A LEXUS 1994 LS400 CAR. I HAD A SAFETY COMPLAINT AGAINST LEXUS FOR PRODUCING FAULTY INSTRUMENT COCKPIT. WHEN I START THE CAR IN THE MORNING, THE INSTRUMENTATION COCKPIT IS COMPLETELY DARK IE NO ILLUMINATION. I HAVE TO DRIVE THE CAR WITHOUT ANY IDEA ON SPEED, OR MILEAGE, OR FUEL TANK LEVEL OR WHATEVER INDICATORS. THIS IS …
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I OWNED A LEXUS 1994 LS400 CAR. I HAD A SAFETY COMPLAINT AGAINST LEXUS FOR PRODUCING FAULTY INSTRUMENT COCKPIT. WHEN I START THE CAR IN THE MORNING, THE INSTRUMENTATION COCKPIT IS COMPLETELY DARK IE NO ILLUMINATION. I HAVE TO DRIVE THE CAR WITHOUT ANY IDEA ON SPEED, OR MILEAGE, OR FUEL TANK LEVEL OR WHATEVER INDICATORS. THIS IS A KNOWN DESIGN DEFECT AND A LOT OF OWNERS HAVE REPORTED THIS PROBLEM. *NLM
DASH BOARD LIGHTS DO NOT WORK. BEFORE THEY WOULD FLICKER AND COME ON, NOW NOTHING
I OWNED A LEXUS 1994 LS400 CAR. I HAD A SAFETY COMPLAINT AGAINST LEXUS FOR PRODUCING FAULTY SEAT BELTS. MY FRONT PASSENGER SEAT BELT DOES NOT FULLY RETRACT TO PROVIDE THE NECESSARY TENSION TO PROTECT THE SEATED PASSENGER IN THE EVENT OF A COLLISION. FORTUNATELY FOR ME, THERE HAD BEEN NO ACCIDENTS SO FAR. THIS HAD BEEN A SAFETY …
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I OWNED A LEXUS 1994 LS400 CAR. I HAD A SAFETY COMPLAINT AGAINST LEXUS FOR PRODUCING FAULTY SEAT BELTS. MY FRONT PASSENGER SEAT BELT DOES NOT FULLY RETRACT TO PROVIDE THE NECESSARY TENSION TO PROTECT THE SEATED PASSENGER IN THE EVENT OF A COLLISION. FORTUNATELY FOR ME, THERE HAD BEEN NO ACCIDENTS SO FAR. THIS HAD BEEN A SAFETY ISSUE SINCE THE INCIDENT DATE. I DID NOT REPORT THIS COMPLAINT BECAUSE I DID NOT KNOW THIS WONDERFUL WEB-SITE EXISTED AT THE TIME. *JB
1994 LEXUS MODEL LS400. INSTRUMENT PANEL WILL NOT LIGHT UP IN COLD WEATHER. CANNOT SEE SPEEDOMETER AND GAUGES DO NOT WORK. THIS DEFECT DID NOT MANIFEST ITSELF UNTIL I MOVED FROM CALIF TO IOWA WHERE THE WEATHER IS COLD. THIS IS A SERIOUS SAFETY HAZARD AND LEXUS WILL NOT ADMIT THEY HAVE A PROBLEM BUT SAY THEY CAN FIX IT FOR $2000+…
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1994 LEXUS MODEL LS400. INSTRUMENT PANEL WILL NOT LIGHT UP IN COLD WEATHER. CANNOT SEE SPEEDOMETER AND GAUGES DO NOT WORK. THIS DEFECT DID NOT MANIFEST ITSELF UNTIL I MOVED FROM CALIF TO IOWA WHERE THE WEATHER IS COLD. THIS IS A SERIOUS SAFETY HAZARD AND LEXUS WILL NOT ADMIT THEY HAVE A PROBLEM BUT SAY THEY CAN FIX IT FOR $2000+. I THINK THESE VEHICLES SHOULD BE RECALLED TO CORRECT THIS PROBLEM. *JB
INSTRUMENT PANEL WILL NOT LIGHT UP AT ALL. THE GUAGES WILL NOT ILLUMINATED, YOU CANNOT TELL HOW FAST YOU ARE GOING, HOW MUCH GAS YOU HAVE, OR IF THERE ARE HAVE BEEN ANY TYPE OF ENGINE FAILURES, BRAKE FAILURES, ETC. THIS CONTINUES FOR DAYS TO WEEKS AT A TIME. THIS IS WORSE AT NIGHT, YOUR COMPLETELY IN THE DARK, YOU CAN'T EVEN …
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INSTRUMENT PANEL WILL NOT LIGHT UP AT ALL. THE GUAGES WILL NOT ILLUMINATED, YOU CANNOT TELL HOW FAST YOU ARE GOING, HOW MUCH GAS YOU HAVE, OR IF THERE ARE HAVE BEEN ANY TYPE OF ENGINE FAILURES, BRAKE FAILURES, ETC. THIS CONTINUES FOR DAYS TO WEEKS AT A TIME. THIS IS WORSE AT NIGHT, YOUR COMPLETELY IN THE DARK, YOU CAN'T EVEN SEE WHAT GEAR YOUR IN - IT IS VERY DANGEROUS.
INSTRUMENT CLUSTER LIGHTS AND NEEDLES INDICATORS WENT BAD. NO SPEED DISPLAYED
I HAVE A '94 LEXUS LS400 ON WHICH THE INSTRUMENT PANEL DISPLAY DOES NOT FUNCTION AT LOW TEMPERATURES. IT WILL TAKE UP TO AN HOUR OF DRIVING BEFORE THE INSTUMENT PANEL LIGHTS UP AND THE GAGES BECOME VISIBLE. ONE HAS TO NOTE THAT THIS IS A NEON-LIT INSTRUMENT PANEL WHICH WILL BE TOTALLY DARK DAY OR NIGHT WHEN THE LIGHTING DOES N…
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I HAVE A '94 LEXUS LS400 ON WHICH THE INSTRUMENT PANEL DISPLAY DOES NOT FUNCTION AT LOW TEMPERATURES. IT WILL TAKE UP TO AN HOUR OF DRIVING BEFORE THE INSTUMENT PANEL LIGHTS UP AND THE GAGES BECOME VISIBLE. ONE HAS TO NOTE THAT THIS IS A NEON-LIT INSTRUMENT PANEL WHICH WILL BE TOTALLY DARK DAY OR NIGHT WHEN THE LIGHTING DOES NOT WORK. THE USER WILL NOT BE ABLE TO SEE ANY WARNING LIGHTS, VEHICLE SPEED AND FUEL LEVEL. THIS IS A SYSTEMIC PROBLEM WITH "90 TO '94 MODEL YEARS AND POSSIBLY LATER ONES ALSO ( I PERSONALLY KNOW OF AT LEAST 10 CASES). LEXUS IS QUOTING $1,200 TO $1,600 TO REPAIR THIS DEFECT. BASED ON THE PRICE TAG, MANY PEOPLE WILL BE RELUCTANT TO HAVE IT REPAIRED AND CONSEQUENTLY THERE WILL BE MOTORISTS ON THE ROAD WHO WILL NOT KNOW WHAT SPEED THEY ARE GOING OR WHETHER THEY WILL RUN OUT OF GAS. I BELIVE THAT THIS IS A SAFETY DEFECT THAT SHOULD BE CORRECTED BY THE MANUFACTURER THROUGH A RECALL.
I HAVE A 1994 LEXUS LS400 WITH DEFECTIVE INSTRUMENT PANEL LIGHTING AND IT IS A PROBLEM ON A VERY LARGE NUMBER OF LS400 AUTOMOBILES. THIS PROBLEM PRESENTS A SAFETY HAZARD WHEN DRIVING ESPECIALLY AT NIGHT. LEXUS DOES NOT WANT TO ADMIT TO THIS DESIGN FLAW OVIOUSLY.
Official recalls
0No recalls in this snapshot.
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
0No exact-year investigations in this snapshot.
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