Four problems related to warning light on have been reported for the 2010 GMC Terrain. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2010 GMC Terrain based on all problems reported for the 2010 Terrain.
The contact owns a 2010 GMC Terrain. The contact stated that there was an abnormal noise that progressed within the first thirty days of owning the vehicle. The vehicle was taken to the dealer where the vehicle was purchased and kept for longer than three weeks. The contact did not receive an invoice to confirm what the dealer diagnosed and repaired. The contact also noticed that the air bag warning light remained illuminated. The contact was unable to determine if a dealer would repair the vehicle or a mechanic the approximate failure mileage was 86,000.
Tl-the contact owns a 2010 GMC Terrain. The contact stated that while driving on several occasions the air bag warning light illuminated. The contact stated that the failure was intermittent. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 86,000. Ah.
I started receiving a warning to service passenger air bag whenever my oldest son sat in passenger seat. It did not occur whenever anyone else sat in the seat so I did not immediately act upon warning light/buzzer. Recently I had a problem with the air conditioning compressor, so when brought to the dealer, they found a bad electrical sensor connector under the passenger seat that was only activated when my son's weight was in the seat. A heavier person closed the connector circuit, a lighter person was not registering in the seat. If an accident had occurred, a passenger air bag malfunction could have occurred with serious consequences.
The contact owns a 2010 GMC Terrain. The contact stated that the air bag warning light would illuminate intermittently. The vehicle was inspected by the dealer who advised her that the wire leading to the air bag was fractured and would need to be replaced. The vehicle was repaired yet the failure recurred within a few days. The vehicle was taken back to the dealer and the dealer advised that they would need to order a special lubricant for the air bags. The vehicle was not repaired. The failure mileage was approximately 8,900. Updated 3/22/11 the air bag light problem has been resolved. Updated 04/25/11.