S 550 (221.171) V8-5.5L (273.961) (2007)
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Negative: Procedures
AR54.10-P-0003-01SX End Internal On-board Electrical System Functions
- up to 1.6.08
Before disconnecting the ground lines, the voltage must be removed from the vehicle by terminating the internal on-board electrical system functions.
1. Move selector lever position to "P".
2. Switch off all electrical consumers.
3. Turn transmitter key in EIS [EZS] control unit to position "0".
4. Turn transmitter key in EIS [EZS] control unit to position "2" and wait for approx. 30 s.
5. Turn transmitter key in EIS [EZS] control unit to position "0" and leave in EIS [EZS] control unit.
The internal on-board electrical system functions are now ended.
