High-beams 51
Headlight flasher 51Roadside parking lights 67Computer 593Tachometer 59Instrument lighting 69Resetting the trip odometer 584Washer/wiper system 525Start/stop the engine and switch
the ignition on/off 486Ignition lock 487Steering wheel buttons, rightResuming cruise control 86Storing the speed and accelerat‐
ing or slowing down 86Activating/deactivating cruise
control 85Steering wheel buttons, leftVolumeTelephone 136Change the radio station
Select a music track
Scroll through the redial list8Horn, the entire surface9Adjust the steering wheel 4210Releasing the hood 165Seite 13CockpitAT A GLANCE13
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Ignition onAll electrical consumers can operate. Most indi‐
cator and warning lights light up for different
lengths of time.
To save battery power when the engine is off,
switch off the ignition and any unnecessary electronic systems/power consumers.
Radio ready state and ignition off All indicator and warning lights in the displays
go out.
The ignition switches off automatically when
the driver's door is opened. Pressing the Start/
Stop button again switches the ignition back
on.
For example, the ignition is not switched off in
the following situations:▷Depress the clutch or brake pedal.▷The low beams are switched on.
Starting the engine
General information Enclosed areas
Do not let the engine run in enclosed
areas; otherwise, breathing of exhaust fumes
may lead to loss of consciousness and death.
The exhaust gases contain carbon monoxide,
an odorless and colorless but highly toxic gas. ◀
Unattended vehicle
Do not leave the car unattended with the
engine running; otherwise, it presents a poten‐
tial source of danger.
Before leaving the car with the engine running,
shift to neutral or engage transmission posi‐
tion P and set the parking brake firmly; other‐ wise, the vehicle may begin to roll. ◀
Frequent starting in quick succession
Avoid repeated futile attempts at starting
the car and avoid starting the car frequently in
quick succession. Otherwise, the fuel is not
burned or is inadequately burned, and there is
the danger of overheating and damaging the
catalytic converter. ◀
Do not wait for the engine to warm-up while
the vehicle remains stationary; start driving
right away, but at moderate engine speeds.
Do not depress the accelerator when starting
the engine.
Starting the engine
Manual transmission
Remote control in the ignition lock or with
Comfort Access inside the vehicle, refer to
page 28.
1.Depress the brake pedal.2.Depress the clutch pedal.3.Press the Start/Stop button.
The ignition is activated automatically for a cer‐
tain time and is stopped as soon as the engine
starts.
Steptronic transmission
Remote control in the ignition lock or, with
Comfort Access, inside the vehicle, refer to
page 28.
1.Depress the brake pedal.2.Move the selector lever to position P or N.Seite 49DrivingCONTROLS49
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Excessive application of the parking brake can
block the rear wheels and lead to fishtailing of
the vehicle. ◀
The brake lights do not light up when the park‐
ing brake is pulled.
Turn signal, high-beams,
headlight flasher1Turn signal2Switching on the high-beams3Switching off the high-beams/headlight
flasher
Turn signal
Press the lever beyond the resistance point.
To switch off manually, press the lever to the
resistance point.
Unusually rapid flashing of the indicator lamp
indicates that a turn signal bulb has failed.
Signaling a turn briefly Press the lever to the resistance point and hold
it there for as long as you want the turn signal
to flash.
Triple turn signal activation Press the lever to the resistance point.
The turn signal flashes three times.
This function can be activated or deactivated:1.Switch on the ignition, refer to page 49.2.Press the button on the turn indicator lever
repeatedly until "SET/INFO" is displayed.3.Press and hold the button until the display
changes.4.Press the button repeatedly until the sym‐
bol and "SET" are displayed.5.Press and hold the button until the display
changes.6.Press the button repeatedly until the sym‐
bol shown is displayed, arrow.7.Press and hold the button until the display
changes.8.Press the button to select:Seite 51DrivingCONTROLS51
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For example, the sensors are unable to detect
fog or hazy weather. To avoid safety risks, you
should always switch on the lamps manually
under these conditions. ◀
The exterior lighting goes out automatically af‐
ter the vehicle is switched off.
High-beams/roadside parking lights1Turn signal/roadside parking light2Switching on the high-beams3Switching off the high-beams/headlight
flasher
To assist in parking, the vehicle can be illumi‐
nated on one side; note the country-specific
regulations.
The roadside parking lights drain the battery.
Therefore, do not leave them on for unduly
long periods of time; otherwise, the battery
might not have enough power to start the en‐
gine.
Switching on the roadside parking light
To switch on the roadside parking light on the
left or right, press the turn indicator lever up or
down after switching off the vehicle, arrow 1.
Switching off the roadside parking light
Press the lever up or down to the resistance
point.
Daytime running lights
The daytime running lights light up in switch
position 0, 1, or 3 when the ignition is switched
on.
The exterior lighting goes out automatically af‐
ter the vehicle is switched off.
In switch position 1, the parking lights light up
after the ignition is switched off.
Activating/deactivating
In some countries, driving with daytime run‐
ning lights is mandatory; for this reason, day‐
time running lights cannot be deactivated in
these cases.1.Switch on the ignition, refer to page 48.2.Press the button on the turn indicator lever
repeatedly until "SET/INFO" is displayed.3.Press and hold the button until the display
changes.4.Press the button repeatedly until the sym‐
bol and "SET" are displayed.5.Press and hold the button until the display
changes.Seite 67LampsCONTROLS67
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Depending on the steering angle and other pa‐
rameters, the light from the headlight follows
the course of the road.
Activating With the ignition switch on, turn the light switch
to position 3, refer to page 66.
To avoid blinding oncoming traffic, the Adap‐
tive Light Control does not swivel to the driver's
side when the vehicle is at a standstill.
When driving in reverse, Adaptive Light Control
is not active.
Malfunction The warning light lights up. Adaptive
Light Control is malfunctioning or has
failed. Have the system checked as
soon as possible.
More information, refer to page 191.
Fog lights
At a glance
To switch on the front fog lights: press the
switch.
To switch off, press the respective switch up‐
ward or downward again.
Fog lights The parking lights or low beams must be
switched on. The green indicator lamp lights up
when the front fog lights are switched on.
Depending on the vehicle equipment, the front
fog lights are switched off when the headlight
flasher or the high-beams are activated.
If the automatic headlight control is activated,
refer to page 66, the low beams are switched
on automatically when the front fog lights are
switched on.
Instrument lighting
The parking lights or low beams must be
switched on to adjust the brightness. The
brightness is increased to a certain limit and is then reduced again.▷Press the button briefly: the brightness
changes in stages.▷Press and hold the button: the brightness
changes continuously.
Interior lights
The interior lights, the footwell lights and thecargo area light are controlled automatically.
To avoid draining the battery, all lights inside
the vehicle are switched off some time after the
ignition is switched off.
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Front lights, bulb replacement
At a glance
Headlights1Low beams/high-beams2Turn signal
Lower front lights
1Parking lights2Daytime running lights or fog lightsLower LED front lights1Parking lights / daytime running lights2Fog lights
Halogen low beams and high-beams
H13 bulb, 60/55 watt
Wear protective goggles and glovesHalogen bulbs are pressurized. Therefore,
wear protective goggles and gloves. Otherwise,
there is a danger of injuries if the bulb is acci‐
dentally damaged during replacement. ◀
Attach the cover carefully
When attaching the cover, proceed care‐
fully; otherwise, leaks may occur, causing dam‐
age to the headlamp system. ◀
Access to the bulbs through the engine
compartment
Follow the general instructions on lamps and
bulbs, refer to page 172.
Low beam/high-beam bulbs can be changed
from the engine compartment.
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Indicator/warning lampsVehicle equipment
This chapter describes all series equipment as
well as country-specific and special equipment
offered for this model series. Therefore, it also
describes equipment that may not be found in
your vehicle, for instance due to the selectedspecial equipment or the country version. This
also applies to safety-related functions and sys‐
tems.
When using the features and systems described
here, adhere to local regulations.
Overview
The indicator and warning lights can light up in
a variety of combinations and colors in display
area 1 or 2. The table contains information on
causes and how to respond. Note whether a
lamp lights up alone or in combination with an‐
other. Some lights can light up in different col‐
ors. Corresponding distinctions are made in the
text. 12CauseHow to respondTurn signalThe high-beams/headlight flasher are
switched on.The front fog lamps are switched on.The rear fog lights are switched on.Fasten safety belts.Fasten safety belt, refer to page 39.External temperature warningDrive conservatively, refer to
page 58.Seite 191Indicator/warning lampsMOBILITY191
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12CauseHow to respondSelector lever position P not engaged. The
vehicle is not secured against rolling.Selector lever position P not engaged. The
ignition cannot be switched off.Engage selector lever position P
when you wish to switch off the ig‐
nition, refer to page 48.The cruise control system has failed.Have the system checked.The Park Distance Control has failed.Have the system checked.A bulb of the exterior lighting system has
failed.Have the exterior lighting checked
as soon as possible.A low-beam headlight or front fog light has
failed.Have the lights checked as soon as
possible.A high-beam headlight has failed.Have the high-beam headlights
checked.A rear fog light has failed.Have the rear fog lights checked.The headlight beam throw adjustment has
failed.Have the headlight beam throw
adjustment system checked.The Adaptive Light Control has failed.The coolant level is too low.Add coolant immediately, refer to
page 168.The engine oil pressure is too low.Stop immediately and switch off
the engine. You cannot continue
your journey. Contact your service
center.Lights up in red:Seite 201Indicator/warning lampsMOBILITY201
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