300SD (140.134) L6-3.5L DSL Turbo (603.971) (1993)
Parking Assist Control Module: Service and Repair
Quiescent current retention unit
disconnect, connect.
Ground lead on battery
disconnect, reconnect
Rear seat
remove, install
Control module (N62)
remove, install.
NOTE: Erase fault memory and/or code control module.
Commercially available tester
Quiescent current retention unit
e.g. Hans Zeheter CMP 12.2