Page 102 of 305

100Instruments and controlsPull lever. Washer fluid is sprayed
onto the windscreen and the wiper wipes a few times.
If the headlights are on, washer fluid
is also sprayed onto the headlights,
provided that the lever is pulled
sufficiently long. Afterwards the
headlight washer system is
inoperable for 5 wash cycles or until
engine or headlights have been
switched off and on again.
Rear window wiper/washerPress the rocker switch to activate the
rear window wiper:upper position:continuous
operationlower position:intermittent
operationmiddle position:off
Push lever. Washer fluid is sprayed
onto the rear window and the wiper
wipes a few times.
Do not use if the rear window is
frozen.
Switch off in car washes.
The rear window wiper comes on
automatically when the windscreen
wiper is switched on and reverse gear
is engaged.
Activation or deactivation of this
function can be changed in the
Settings menu in the Info-Display.
Vehicle personalisation 3 129.
The rear window washer system is deactivated when the fluid level is too
low.
Outside temperature
Page 122 of 305

120Instruments and controls
●Top Consumers : List of top
comfort consumers currently
switched on is displayed in
descending order. Fuel saving
potential is indicated. A switched-
off consumer disappears from
the list and the consumption
value will be updated.
During sporadic driving
conditions, the engine will
activate the heated rear window
automatically to increase the
engine load. In that case, rear
window heating is indicated as
one of the top consumers,
without activation by the driver.● Economy Trend : Displays the
average consumption
development over a distance of
50 miles. Filled segments display the consumption in 5 mile steps
and shows the effect of
topography or driving behaviour
on fuel consumption.
Graphic-Info-Display,
Colour-Info-Display
Depending on the vehicle
configuration the vehicle has a
Graphic-Info-Display or Colour-Info-
Display. The Info-Display is located in
the instrument panel above the
Infotainment system.
Graphic-Info-Display
Depending on the Infotainment
system, the Graphic-Info-Display is
available in two versions.
Page 126 of 305

124Instruments and controlsNo.Vehicle message56Tyre pressure imbalance on
front axle57Tyre pressure imbalance on
rear axle58Tyres without TPMS sensors
detected59Open then close driver window60Open then close front
passenger window61Open then close rear left
window62Open then close rear right
window65Theft attempted66Service anti-theft alarm system67Service steering wheel lock68Service power steering69Service suspension system70Service level control systemNo.Vehicle message71Service rear axle74Service AFL75Service air conditioning76Service side blind spot alert
system77Service lane departure warning79Top up engine oil81Service transmission82Change engine oil soon83Service adaptive cruise control84Engine power is reduced89Service vehicle soon94Shift to park position before
exiting95Service airbag128Bonnet open134Park assist fault, clean bumper136Service parking assistNo.Vehicle message145Check washer fluid level174Low vehicle battery258Parking assist off
Vehicle messages on the
Uplevel-Combi-Display
The vehicle messages are displayed
as text. Follow the instructions given
in the messages.
Page 127 of 305

Instruments and controls125The system displays messages
regarding the following topics:
● service messages
● fluid levels
● anti-theft alarm system
● brakes
● driver assistance systems ● ride control systems
● speed limiter
● cruise control
● adaptive cruise control
● forward collision alert
● collision imminent braking system
● parking assistant systems
● lighting, bulb replacement
● adaptive forward lighting
● wiper/washer system
● doors, windows
● side blind spot alert
● traffic sign assistant
● lane departure warning
● radio remote control
● seat belts● airbag systems
● engine and transmission
● tyre pressure
● diesel particle filter 3 164
● vehicle battery status
● selective catalytic reduction, Diesel Exhaust Fluid (DEF),
AdBlue 3 165
Vehicle messages on the Colour-
Info-Display
Some important messages appear
additionally in the Colour-Info-
Display. Press the multifunction knob
to confirm a message. Some
messages only pop-up for a few
seconds.
Warning chimes
When starting the engine or whilst driving
Only one warning chime will sound at
a time.
The warning chime regarding
unfastened seat belts has priority
over any other warning chime.● If seat belt is not fastened.
● If a door or the tailgate is not fully
closed when starting-off.
● If a certain speed is exceeded with parking brake applied.
● If adaptive cruise control deactivates automatically.
● If approaching a vehicle ahead too closely.
● If a programmed speed or speed
limit is exceeded.
● If a warning message or a warning code appears in the
Driver Information Centre.
● If the parking assist detects an object.
● If an unintended lane change occurs.
● If reverse gear is engaged and the rear carrier system is
extended.
● If the diesel particle filter has reached the maximum filling
level.
● If AdBlue needs to be refilled.
Page 128 of 305

126Instruments and controlsWhen the vehicle is parked and/orthe driver's door is opened
● 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 3 116.
Press MENU to select the Trip/Fuel
Information Menu , or select W on
the Uplevel-Combi-Display.
Trip/Fuel Information Menuon
Uplevel-Combi-Display
Turn the adjuster wheel to select the
submenus:
Page 132 of 305

130Instruments and controlsLanguages
Selection of the desired language.
Time Date
See Clock 3 101.
Radio settings
See Infotainment system manual for
further information.
Phone settings
See Infotainment system manual for further information.
Vehicle settings● Climate and air quality
Auto fan speed : Modifies the fan
regulation. Changed setting will
be active after switching the
ignition off and on again.
Climate control mode : Activates
or deactivates the cooling every
time the ignition is switched on or
uses the last chosen setting.
Auto rear demist : Activates
heated rear window
automatically.
● Comfort settings
Chime volume : Changes the
volume of warning chimes.
Personalization by driver :
Activates or deactivates the
personalisation function.
Rear auto wipe in reverse :
Activates or deactivates
automatic switching on of the
rear window wiper when reverse gear is engaged.
● Park assist / Collision detection
Park assist : Activates or
deactivates the ultrasonic
parking assist. Activation is
selectable with or without
attached trailer coupling.
Auto collision preparation :
Activates or deactivates the
automatic brake functionality of
the vehicle in the event of
imminent collision danger. The
following is selectable: the
system will take over brake
control, warn by chimes only or is
deactivated completely.
Side blind zone alert : Changes
the settings for the side blind spot alert system.
Page 134 of 305

132Instruments and controlsSport Mode Profile● Engine Sport Performance :
Accelerator pedal and gear
change characteristics become
more responsive.
● Sport Mode Back Lighting :
Changes the instrument illumination colour.
● Sport Suspension : Damping
becomes harder.
● Sport Steering : Steering support
is reduced.
Languages
Selection of the desired language.
Time and Date
See Infotainment system manual for
further information.
Radio Settings
See Infotainment system manual for
further information.
Phone Settings
See Infotainment system manual for
further information.Navigation Settings
See Infotainment system manual for
further information.
Display Settings ● Home Page Menu :
See Infotainment system manual
for further information.
● Rear Camera Options :
Press to adjust the rear camera options 3 202.
● Display Off :
See Infotainment system manual for further information.
● Map Settings :
See Infotainment system manual for further information.
Vehicle Settings ● Climate and Air Quality
Auto Fan Speed : Modifies the fan
regulation. Changed setting will
be active after switching the
ignition off and on again.
Air Conditioning Mode : Activates
or deactivates cooling when
switching on the ignition or uses
the last chosen setting.Auto Demist : Activates or
deactivates auto demist.
Auto Rear Demist : Activates the
heated rear window
automatically.
● Comfort and Convenience
Chime Volume : Changes the
volume of warning chimes.
Personalisation by Driver :
Activates or deactivates the
personalisation function.
Auto Reverse Gear Wiper :
Activates or deactivates
automatic switching on of the
rear window wiper when reverse gear is engaged.
● Collision Detection Systems
Park Assist : Activates or
deactivates the ultrasonic
sensors. Activation is selectable
with or without attached trailer
coupling.
Automatic Collision Preparation :
Activates or deactivates the
automatic brake functionality of
the vehicle in the event of
imminent collision danger. The
following is selectable: the
Page 152 of 305

150Climate controlClimate controlClimate control systems.............150
Heating and ventilation system 150
Air conditioning system ...........151
Electronic climate control system .................................... 152
Auxiliary heater ........................156
Air vents ..................................... 156
Adjustable air vents .................156
Fixed air vents ......................... 157
Maintenance .............................. 157
Air intake ................................. 157
Pollen filter ............................... 157
Air conditioning regular
operation ................................ 157
Service .................................... 157Climate control systems
Heating and ventilation system
Controls for: ● temperature
● air distribution
● fan speed
● demisting and defrosting
Heated rear window Ü 3 33.
Temperature
red:warmblue:coldHeating will not be fully effective until
the engine has reached normal
operating temperature.
Air distributionl:to windscreen and front door
windowsM:to head area via adjustable air
ventsK:to foot well
All combinations are possible.
Fan speed
Adjust the air flow by switching the fan to the desired speed.
Demisting and defrosting ● Press V: fan automatically
switches to higher speed, the air
distribution is directed towards
the windscreen.
● Set temperature control to warmest level.
● Switch on heated rear window Ü.
● Open side air vents as required and direct them towards the doorwindows.