Operation Manual

Instruments and controls 97
Reduce speed and check tyre
pressure at the next opportunity.
Tyre pressure monitoring system
3 168.
Check tyre pressures 3 168, 3 198.
If there is a considerable loss of
pressure, a corresponding message
appears indicating the relevant tyre.
Steer out of the flow of traffic as
quickly as possible without
endangering other vehicles. Stop and
check the tyres. Mount the spare
wheel 3 174, 3 177.
Tyre pressure monitoring system
3 168.
Trip computer
Trip computer in Board-
Info-Display
The trip computer provides
information on driving data, which is
continually recorded and evaluated
electronically. Access trip computer
vehicle data by pressing the BC
button on the Infotainment system or
the left adjuster wheel on the steering
wheel.
Some of the functions appear on the
display in an abbreviated form. Once
a function has been selected, the
subsequent rows of the trip computer
function are displayed.
The functions are displayed in the
following order:
■ Instantaneous consumption
■ Average consumption
■ Effective consumption
■ Average speed
■ Distance travelled
■ Range
■ Stop watch
Board-Info-Display 3 88.
Instantaneous consumption
Display of the instantaneous
consumption.
Display changes depending on
speed:
Display in gal/h = below 8 mph
Display in miles/gal = above 8 mph