When using the turn signal to indicate turning direction at night, all lights shut off randomly, leaving you with no way to see where you're going. This includes all cabin lights so you can't find the switch to turn the lights back on. This happen regularly. This has been detailed here: https://www.tundras.com/threads/auto-headlights-shut-off-with-turn-signal.22968 It seems Toyota knows about t…
2015 toyota Tundra electrical problems
moderate 7 complaints filed with NHTSA · avg repair $850
Complaints
7
Recalls
0
Crashes
0
Avg fix
$850
What owners are reporting 4 most recent
ON MY 2015 TOYOTA TUNDRA,THE LIGHT FROM THE RADIO DISPLAY IS SO BRIGHT AT NIGHT IT MAKES THIS TRUCK VERY DANGEROUS TO DRIVE. WHEN IT RAINS AT NIGHT IT MAKES IT 10 TIMES MORE DANGEROUS. THIS TRUCK NEEDS A DIMMER SWITCH FOR THE BRIGHTNESS ON THE RADIO FOR NIGHT DRIVING. IF YOU WEAR GLASSES LIKE ME, THE LIGHT FROM THIS DISPLAY MAKE A GLARE. I HAVE TWO KIDS, ONE IS 15 MONTHS AND THE OTHER IS 3 YEARS.…
The contact owns a 2015 Toyota Tundra. The contact stated that the horn failed to sound while pressing the horn pad in the center of the steering wheel. The horn only sounded while activated with the key fob. The vehicle was taken to the dealer, who diagnosed a defective clock spring in the steering wheel, causing the horn and air bag to malfunction. The vehicle had not been repaired. The manufact…
DRIVERS SIDE CLEARANCE WARNING SONAR HAS ABNORMAL OPERATION. IT COMES ON AT RANDOM TIMES AT LOW SPEEDS.
Common questions
How serious is the electrical problem on the 2015 toyota Tundra?
It's a documented issue but not catastrophic. 7 complaints have been filed. Repairs average $850 and most owners catch it before it causes a breakdown.
At what mileage does the electrical typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $850 for electrical repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to electrical?
No active recalls currently cover electrical issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
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