One problem related to ignition has been reported for the 2007 Mercury Mountaineer. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Mercury Mountaineer based on all problems reported for the 2007 Mountaineer.
While driving at any speed the seat will go back to its parked position and the interior light comes on as if the car was shut off. You touch the key ignition and the seat goes back to driving position and the light goes out.
| Electrical System problems | |
| Ignition Switch problems | |
| Ignition problems |