Six problems related to headlights have been reported for the 2015 GMC Terrain. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2015 GMC Terrain based on all problems reported for the 2015 Terrain.
Head lights on low beam are set to the right and can not be modified or corrected by the dealer. During rainy/overcast nights it is impossible to see clearly to the front and to the left of the vehicle. At dusk, even though headlight indicator is on, it appears the headlights are off. On moonless nights, it is extremely difficult to see the road clearly. If a fix isn't provided someone will be killed.
The contact owns a 2015 GMC Terrain. While the vehicle was stationary and while driving various speeds at night, half of the windshield was black when the low beam headlights were engaged. The contact could only see 30 feet ahead when the headlights were engaged. Jeff drennen Chevrolet Buick GMC Cadillac in zanesville, ohio was made aware of the failure and adjusted the headlights, but the failure recurred. The manufacturer was made aware of the issue. The failure mileage was 25,000.
The contact owns a 2015 GMC Terrain. While driving at normal speeds, the headlights lost power. The dealer was unable to duplicate the failure. The vehicle was not repaired. The failure mileage was 126,000.
Tl-the contact owns a 2015 GMC Terrain. The contact stated that while driving at 40 mph the low beam headlights failed to be fully illuminated. The failure occurred during night driving. The vehicle was taken to the dealer to be inspected. The contact was informed that the headlights could not be adjusted. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 50. Ah.
The contact owns a 2015 GMC Terrain. While driving 30 mph, the low beam headlights failed to fully illuminate. The failure occurred without warning. The vehicle was taken to the dealer, but was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was 300.
Tl-the contact owns a 2015 GMC Terrain. The contact stated that when driving at night conditions the vehicle's low beam headlights did not fully illuminate. The failure happened without warning. The vehicle was taken to the dealer where it could not be diagnosed. The vehicle was not repaired. The manufacturer was notified of the failure. The vehicle failure mileage was approximately 8,500. Kh.
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