Five problems related to electrical system have been reported for the 2006 Mercury Grand Marquis. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Mercury Grand Marquis based on all problems reported for the 2006 Grand Marquis.
Tl-the contact owns a 2006 Mercury Grand Marquis. The contact stated that the automatic door lock feature was inoperable. Additionally, the driver's door failed to unlock while using the keyfob. The contact stated that he was able to lock and unlock the other doors on the vehicle with the keyfob. The vehicle was not taken to be diagnosed. A dealer was not contacted. The manufacturer was contacted and informed of the failure. The approximate failure mileage was 19000. Ah.
Cruise control will not work nor power on. Cigarette lighter outlet has no power.
The contact owns a 2006 Mercury Grand Marquis. While driving approximately 65 mph, both headlights stopped working. The contact had to maneuver to the side of the road. The contact mentioned that the high beam bar had to be held backwards in order for the head lights to work. The vehicle was not taken to a dealer or independent mechanic. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 89,200.
The contact owns a 2006 Mercury Grand Marquis. The contact stated that all of the electrical components failed while traveling at unknown speeds. The contact had to crash into a guardrail in order to come to a stop. A police report was filed and no injuries were reported. The vehicle was taken to a dealer where the technician was unable to duplicate the failure. The manufacturer was made aware of the failure. The current and failure mileage was 49,000.
The contact owns a 2006 Mercury Grand Marquis. The contact stated that the a/c and heating system were not working properly. The controls had been extremely hot. The vehicle was diagnosed and repaired by an authorized dealer. The failure recurred. The contact was not sure of the specific parts that had been replaced or repaired. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 80,000.
| Electrical System problems | |
| Wiring problems | |
| Instrument Panel problems |