Trailer Stability Assist (TSA)

Trailer Stability Assist is a system designed to help stabilize a vehicle that is towing a trailer when the vehicle and trailer have begun to sway and is part of the Dynamic Stability and Traction Control system (DSTC). See page 149 for information on DSTC.
See also:
The alarm system
The alarm is automatically armed whenever the vehicle is locked with the remote
key or optional Personal Car Communicator.
When armed, the alarm continuously monitors a number of points on the vehi ...
W – Winter/Wet driving mode –enhanced vehicle traction
Press the W button at the base of the gear
selector to engage/disengage this driving
mode (see illustration). The W symbol will
appear in the display (see page 58) when the
function is activated ...
Accept vCards
vCards from other cell phones can be added to the infotainment system's phone
book. To enable this feature, put the infotainment system in discoverable mode for
Bluetooth. The featur ...
