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Transmission May not Shift into Drive Due to Failed Selector Module on Mercedes-Benz GL550

Problem Description and Possible Solution

The transmission drive selector module may fail resulting in the loss of gear selection capability. This condition can leave the vehicle stranded, and will require replacement of the drive selector module.

Problem Data
RepairPal Verified
Average mileage: 68,666 (40,000–90,000)
3 model years affected: 2008, 2009, 2010
10 people reported this problem
Viewing 1 - 5 of 5 comments
Warning message states car not in park when it is, then will not shift to drive or reverse. This happens then it work then it does'nt.
Wont go into drive from time to time. Replaced the battery and it seems to have worked.
Car stopped and would not move neither forward or backward. Turned
Engine off and restarted and could moved it slowly to my home 2 miles away
Had it towed to Mercedes and after days the came back and said that I needed
To change the transmission.
It would not shift out of park, no lights came uo the dash. We had the Drive Selector Module replaced.