SLK/R170: Locking and alarm issue
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Join Date: Dec 2001
Location: The Woodlands, TX
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slk 230
Locking and alarm issue
When I lock the car all the locks function normally, then the alarm sounds. Unlocking the car stops the alarm, then about 20 seconds later the car locks itself and the alarm sounds again. The only way to stop this cycle is to open a door when the car is unlocked.
I checked the PSE, it doesn't show any sign of corrosion. The car has been garaged since new.
I replaced the K40 relay last year when the car would turn over but, not start.
I checked the PSE, it doesn't show any sign of corrosion. The car has been garaged since new.
I replaced the K40 relay last year when the car would turn over but, not start.