Mercedes-Benz S 450 4MATIC Operator's Manual page 646

Display Possible cause/consequence Possible solution
Cruise Control You have tried to switch on
- - - mph cruise control below a speed of
(USA only) 20 mph (30 km/h).
®
ESP is switched off.
Cruise Control
- - - kmh
The automatic transmission is in
(Canada only)
park position P, reverse gear R
or neutral position N.
The system is overheated.
The vehicle is secured in place
by the electronic parking brake.
Cruise Control Cruise control is malfunction-
Inoperative ing.
Drive faster than 20 mph (30 km/h) and save the speed.
®
Switch on ESP ( page 76).
Shift the automatic transmission to drive position D ( page 426).
Wait until the system cools down.
Release electronic parking brake ( page 422).
Have cruise control checked by an authorized Mercedes-Benz Center.
Practical hints
What to do if ...?
645