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Problems with 2004 Porsche Cayenne ELECTRICAL SYSTEM

On average, the 2004 Porsche Cayenne starts to “feel” problems with the ELECTRICAL SYSTEM and its various aspects after 115 000 miles.

Recently reported ELECTRICAL SYSTEM problems on 2004 Porsche Cayenne

This vehicle allows you to be locked inside. after driving if the driver and passenger open their doors then the lock button is hit on the key (while the doors are still open), then the doors are closed anyone inside in unable to unlock any doors, even when hitting the unlock button inside the vehicle located on the door. this is a huge safety concern.

There are so many problems with this car.. coolant pipes leak. oils leakage. failure of lights elictrical issues such as horn, remote entry, suspension axle wheel barrings. fuel injectors. while driving the vehicle the car

Its seems to be transmission is slips into four wheels drive, sometime it stuck in a drive gear.

Breach of warranty claims, including but not limited to ignition failure, wiring harness problems, airbag illumination warnings, lock failure, window failure, all within the first 10 months. the vehicle does not go more than 2 or 3 months and 3,000 to 4,000 miles without having these problems come back despite numerous attempts to repair the car. twice the car would not shut off and a third time the key became locked in the ignition and the ignition would not turn, start, etc. the locks also failed and could not put the car in gear to tow. became stuck on the road. manufacturer & dealer can't guarantee the reliability of vehicle but refuses to do anything but continue to temporarily repair car. the car has been in service over 30 days within 10 month period (and counting). *jb

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