Page 96 of 297
94Instruments and controlsInstruments and
controlsControls ....................................... 94
Warning lights, gauges and indi‐
cators ......................................... 102
Information displays ...................115
Vehicle messages ...................... 121
Trip computer ............................. 125
Vehicle personalisation ..............128Controls
Steering wheel adjustment
Unlock lever, adjust steering wheel,
then engage lever and ensure it is fully locked.
Do not adjust steering wheel unless
vehicle is stationary and steering
wheel lock has been released.
Steering wheel controls
The Infotainment system, some driver assistance systems and a connected
mobile phone can be operated via the
controls on the steering wheel.
Further information is available in the
Infotainment system manual.
Driver assistance systems 3 177.
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118Instruments and controls
Trip/Fuel Information Menu
Press the MENU button to select the
Trip/Fuel Information Menu , or select
W on Uplevel-Combi-Display.
Turn the adjuster wheel to select a
submenu. Press the SET/CLR button
to confirm.
■ Trip odometer 1
■ Trip odometer 2
■ Digital speed
Trip odometer 2 and digital speed are
only available on vehicles with
Uplevel-Display or Uplevel-Combi-
Display.
Reset trip odometer by pressing the
SET/CLR button on the turn signal
lever for a few seconds or by pressing the reset knob between speedometer
and Driver Information Centre with
the ignition on.
On vehicles with trip computer, more
submenus are available.
Selection and indication can be
different between Midlevel-Display,
Uplevel-Display, and Uplevel-Combi-
Display.
Trip/Fuel Information Menu, Trip
Computer 3 125.
ECO Information Menu
Press the MENU button to select
s in the top line of the Uplevel-
Combi-Display.
Turn the adjuster wheel to select a
submenu. Press the SET/CLR button
to confirm.Submenus are:
■ Shift indication : Current gear is
indicated inside an arrow. The
figure above recommends
upshifting for fuel saving reasons.
Eco index display : The current fuel
consumption is indicated on a segment display. For economical
driving, adapt your driving style to
keep the filled segments within the
Eco area. The more segments are
filled, the higher the fuel
consumption. Simultaneously the
current consumption value is
indicated.
Page 127 of 297

Instruments and controls125
■ If an unintended lane changeoccurs.
■ If reverse gear is engaged and the rear end carrier is extended.
■ If the diesel particle filter has reached the maximum filling level.
■ If AdBlue needs to be refilled.
When the vehicle is parked and/ or the driver's door is opened ■ When the key is in the ignition switch.
■ With exterior lights on.
During an Autostop ■ If the driver's door is opened.
Battery voltage
When the vehicle battery voltage is
running low, a warning message or
warning code 174 will appear in the
Driver Information Centre.1. Switch off immediately any electrical consumers which are
not required for a safe ride, e.g.
seat heating, heated rear window
or other main consumers.
2. Charge the vehicle battery by driving continuously for a while or
by using a charging device.
The warning message or warning
code will disappear after the engine
has been started two times
consecutively without a voltage drop.
If the vehicle battery cannot be
recharged, have the cause of the fault
remedied by a workshop.Trip computer
The menus and functions can be
selected via the buttons on the turn
signal lever.
Press the MENU button to select the
Trip/Fuel Information Menu , or select
W on the Uplevel-Combi-Display.
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Instruments and controls127
■ Digital speed
■ Range
■ Instantaneous consumption
■ Route guidance
Trip computer 1 and 2
The information of two trip computers can be reset separately for odometer,
average consumption and average
speed by pressing the SET/CLR
button, making it possible to display different trip information for different
drivers.Trip odometer
Trip odometer displays the recorded
distance since a certain reset.
Trip odometer counts up to a distance
of 2000 miles then restarts at 0.
To reset, press the SET/CLR button
for a few seconds.
Range
Range is calculated from current fuel
tank content and current
consumption. The display shows
average values.
After refuelling, the range is updated
automatically after a brief delay.
When the fuel level in the tank is low, a message appears on vehicles with
Uplevel-Display or Uplevel-Combi-
Display.
When the tank has to be refuelled
immediately, a warning code or
warning message is displayed on
vehicles with Midlevel- and Uplevel- Display or Uplevel-Combi-Display.
Additionally the control indicator i in
the fuel gauge illuminates or flashes
3 113.
Average consumption Display of average consumption. Themeasurement can be reset at any
time and starts with a default value.
To reset, press the SET/CLR button
for a few seconds.
Instantaneous consumption Display of the instantaneous
consumption.
Average speed
Display of average speed. The
measurement can be reset at any
time.
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294
Tow bar....................................... 216
Towing ................................ 216, 260
Towing another vehicle .............261
Towing equipment .....................217
Towing the vehicle .....................260
Traction Control system ............. 174
Traction Control system off......... 112
Traffic sign assistant ...................202
Trailer coupling ........................... 216
Trailer stability assist .................220
Trailer towing ............................. 217
Transmission ............................... 16
Transmission display .................167
Tread depth ............................... 248
Trip computer ............................ 125
Trip odometer ............................ 102
Turn and lane-change signals ...143
Turn signal ................................. 108
Tyre chains ................................ 250
Tyre designations ......................245
Tyre pressure ............................ 245
Tyre pressure monitoring system ............................. 113, 246
Tyre pressures ........................... 283
Tyre repair kit ............................. 250
U Ultrasonic parking assist ...111, 192
Underseat storage .......................66
Upholstery .................................. 264Upshift........................................ 111
Using this manual ..........................3
V Vehicle battery ........................... 226
Vehicle checks............................ 222
Vehicle data ................................ 271
Vehicle data recording and privacy ..................................... 287
Vehicle detected ahead ..............114
Vehicle dimensions .................... 281
Vehicle Identification Number ....269
Vehicle jack ................................ 244
Vehicle messages .....................121
Vehicle personalisation .............128
Vehicle security ............................ 25
Vehicle specific data ......................3
Vehicle storage ........................... 221
Vehicle tools ............................... 244
Vehicle unlocking ........................... 6 Vehicle weight ........................... 279
Ventilation ................................... 148
W
Warning chimes .........................124
Warning lights ............................. 102
Warning triangle .......................... 90
Washer and wiper systems .........14
Washer fluid ............................... 225
Wheel changing .........................253Wheel covers ............................. 249
Wheels and tyres .......................245
Windows ....................................... 30
Windscreen................................... 30 Windscreen wiper/washer ...........96
Winter tyres ............................... 245
Wiper blade replacement ..........228