High Usage Vehicles May Experience Ignition Lock and Tumbler Failures on Mercedes-Benz S320

Problem Description and Possible Solution

Due to wear, high usage vehicles can experience ignition lock and tumbler failures. The ignition lock cylinder will generally require replacement to correct this concern.

Problem Data
RepairPal Verified
Average mileage: 224,487 (177,000–287,000)
6 model years affected: 1994, 1995, 1996, 1997, more1998, 1999
12 people reported this problem
Viewing 1 - 4 of 4 comments
Put key in and the key won't turn . Its IT'S COMPLETELY STUCK! Lights come on saying srs
the key will knot
turn
tumbler seems broke car wont start...ready to scrap as mercedes told me they are only one that can do it and its between $500 and $650
Was running fine, then ignition stopped. Fixed it by paying mechanic $1200.