C 350 4MATIC (203.087) V6-3.5L (272.970) (2007)
Police / Special Vehicle Options: Description and Operation
GF82.25-P-4100P Emergency Alarm System Trigger Button, Location/Task/Design/Function
- with CODE (930) Taxi emergency call
- with CODE (934) Taxi emergency alarm unit
An officially prescribed procedure is available for use in testing operation of the taxi SOS call feature.