3.Slide the key in the cover of the battery
compartment and raise the cover, arrow.4.Insert a battery of the same type with the
positive side facing upwards.5.Insert cap and cover.
Take the used battery to a recycling
center or to your service center.
New remote controls
New remote controls are available from the
service center.
Loss of the remote controls Lost remote controls can be blocked by your
service center.
Emergency detection of remote control
It is possible to switch on the ignition or start
the engine in situations such as the following:
▷Interference of radio transmission to re‐
mote control by external sources, e.g. by
radio masts.▷Discharged battery in the remote control.▷Interference of radio transmission by mo‐
bile devices in close proximity to the re‐
mote control.▷Interference of radio transmission by
charger while charging items such as mo‐
bile devices in the vehicle.
A Check Control message is displayed if an at‐
tempt is made to switch on the ignition or start
the engine.
Starting the engine via emergency detection of the remote control
Automatic transmission: if a corresponding
Check Control message appears, hold the re‐
mote control, as shown, against the marked
area on the steering column and press the
Start/Stop button within 10 seconds while
pressing the brake.
Manual transmission: if a corresponding Check
Control message appears, hold the remote con‐
trol, as shown, against the marked area on the
steering column and press the Start/Stop but‐
ton within 10 seconds while pressing the
clutch.
Personal Profile The concept
Individual settings in the vehicle are saved in
personal profiles. Every remote control is as‐
signed a profile.
▷Changes to the settings are automatically
saved in the profile currently activated.▷During unlocking, the profile stored for the
remote control is activated.▷Your personal settings will be recognized
and called up again even if the vehicle has
been operated in the meantime with an‐
other remote control.
Adjusting
The following settings are stored in a profile.
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Radio ready state
Activate radio ready state:▷When the engine is running: press the Start/
Stop button.
Some electronic systems/power consumers re‐
main ready for operation.
Radio ready state switches off automatically:
▷After approx. 8 minutes.▷When the vehicle is locked using the central
locking system.▷Shortly before the battery is discharged
completely, so that the engine can still be
started.
Starting the engine
General information Enclosed areas
Do not let the engine run in enclosed
areas, since breathing in 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 vehicle unattended with
the engine running; doing so poses a risk of
danger.
Before leaving the vehicle with the engine run‐
ning, set the parking brake and place the trans‐
mission in selector lever position P or neutral to
prevent the vehicle from moving. ◀
Repeated starting in quick succession
Avoid repeated unsuccessful attempts to
start the vehicle or starting the vehicle several
times in quick succession. Otherwise, the fuel is
not burned or is inadequately burned, posing a
risk of overheating and damage to the catalytic
converter. ◀
Do not wait for the engine to warm-up while
the vehicle remains stationary. Start driving at
moderate engine speeds.
Diesel engine If the engine is cold and temperatures are be‐
low approx. 32 ℉/0 ℃, the start process may
be delayed somewhat due to automatic pre‐
heating.
A Check Control message is displayed.
Automatic transmission
Starting the engine1.Depress the brake pedal.2.Engage selector lever position P or N.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.
Manual transmission
Starting the engine
1.Depress the brake pedal.2.Press on the clutch pedal and shift to neu‐
tral.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.
Engine stop
General information Take the remote control with you
Take the remote control with you when
leaving the vehicle so that children, for exam‐
ple, cannot start the engine. ◀
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Press the button.▷LED comes on: Auto Start Stop function is
deactivated.
The engine is started during an automatic
engine stop.
The engine can only be stopped or started
via the Start/Stop button.▷LED goes out: Auto Start Stop function is ac‐
tivated.
Switching off the vehicle during an automatic engine stop
During an automatic engine stop, the vehicle
can be switched off permanently, e.g., when
leaving it.
1.Press the Start/Stop button. The ignition is
switched off. The Auto Start/Stop function is
deactivated.2.Set the parking brake.
Engine start as usual via Start/Stop button.
Automatic deactivation
In certain situations, the Auto Start/Stop func‐
tion is deactivated automatically for safety rea‐
sons, such as when the driver is detected to be
absent.
Malfunction
The Auto Start/Stop function no longer switches
of the engine automatically. A Check Control
message is displayed. It is possible to continue
driving. Have the system checked.
Parking brakeApplying
The lever automatically engages after being
pulled up.
The indicator lamp lights up red. The
parking brake is set.
Lower lamp: indicator lamp in Canadian
models
Releasing
Raise lever slightly, press the button and guide
the lever down.
Hints Use while driving
If on a rare occasion it is necessary to use
the parking brake while driving, do not use ex‐
cessive force when applying it. When using it,
keep the button on the lever depressed.
Otherwise, using excessive force when applying
the parking brake may cause the rear wheels to
lock, resulting in fishtailing. ◀
To prevent corrosion and braking control on
one side only, lightly apply the parking brake
periodically while coasting, if traffic conditions
permit.
The brake lamps will not light up if the parking
brake is engaged.
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Electronic displays1Driver assistance systems
Messages, e.g. Check Control
Time 60
External temperature 59
Selection lists 63
Miles/trip miles 59Computer 632Transmission display 52
Gear shift indicator 613Driving Dynamics Control 88
StatusCheck Control
The concept
The Check Control system monitors functions in
the vehicle and notifies you of malfunctions in the monitored systems.
A Check Control message is displayed as a com‐
bination of indicator or warning lamps and text
messages in the instrument cluster.
In addition, an acoustic signal may be output
and a text message may appear on the radio.
Indicator/warning lamps The indicator and warning lamps can light up in
a variety of combinations and colors.Several of the lamps are checked for proper
functioning and light up temporarily when the
engine is started or the ignition is switched on.
Overview: indicator/warning lampsSymbolFunction or systemTurn signalFront fog lampsRear fog lampSeite 57DisplaysControls57
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SymbolFunction or systemHigh beamsHigh-beam AssistantParking lamps, headlamp controlVehicle detection, Active Cruise Con‐
trol: collision warning.Cruise controlDSC Dynamic Stability ControlDSC Dynamic Stability Control is deac‐
tivated or DTC Dynamic Traction Con‐
trol is activatedTire Pressure Monitor
Flat Tire MonitorSafety beltsAirbag systemSteering systemEngine functionsParking brake.
Brake system.In Canadian models
Parking brake.
Brake system.SymbolFunction or systemABS Antilock Brake SystemABS Antilock Brake System in Cana‐
dian modelsAt least one Check Control message is
displayed or is stored (symbol in dis‐
play)
Text messages
Text messages in combination with a symbol in
the instrument cluster explain a Check Control
message and the meaning of the indicator and
warning lamps.
Supplementary text messages Additional information, such as on the cause of
a fault or the required action, can be called up
via Check Control.
The supplementary text of urgent messages is
automatically displayed on the radio display.
To view the entire text line for line: turn the
right-hand knob on the radio.
Hiding Check Control messages
Press the onboard computer button on the turn
signal lever.
▷Some Check Control messages are dis‐
played continuously and are not cleared
until the malfunction is eliminated. If sev‐
eral malfunctions occur at once, the mes‐
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These messages can be hidden for approx.
8 seconds. After this time, they are dis‐
played again automatically.▷Other Check Control messages are hidden
automatically after approx. 20 seconds.
They are stored and can be displayed again
later.
Displaying stored Check Control
messages
1. Press the button.2. "Vehicle Info"3."Vehicle status"4."Check Control"5.Selecting the desired Check Control mes‐
sage
Messages after trip completion
Special messages that are displayed during
driving are displayed again after the ignition is
switched off.
Fuel gauge The vehicle inclination may
cause the display to vary.
The arrow beside the fuel pump
symbol shows which side of the
vehicle the fuel filler flap is on.
Hints on refueling, refer to page 162.
Tachometer
Always avoid engine speeds in the red warning
field. In this range, the fuel supply is interrupted
to protect the engine.
Engine oil temperature
If the engine oil along with the engine becomes
too hot, a Check Control message is displayed.
Coolant temperature If the coolant along with the engine becomes
too hot, a Check Control message is displayed.
Check the coolant level, refer to page 183.
Odometer and trip odom‐
eter
Odometer and trip odometer are displayed in
the instrument cluster.
Resetting the trip odometer Press the knob.▷The odometer is displayed
when the ignition is switched
off.▷When the ignition is switched
on, the trip odometer is re‐
set.
External temperature
External temperature warning If the indicator drops to
+37 ℉/+3 ℃, a signal sounds.
A Check Control message is dis‐
played.
There is an increased risk of ice
on roads.
Ice on roads
Even at temperatures above
+37 ℉/+3 ℃, there can be a risk of ice on
roads.
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Therefore, drive carefully on bridges and
shaded roads, for example, to avoid the in‐
creased risk of an accident. ◀
Time The time is displayed in the in‐
strument cluster.
Setting the time on the radio, re‐
fer to page 65.
Date The date is displayed in the in‐
strument cluster.
Set the date on the radio, refer
to page 65.
Range After the reserve range is
reached:▷A Check Control message is
displayed briefly.▷The remaining range is
shown on the onboard com‐
puter.▷When a dynamic driving style is used, such
as when cornering quickly, operation of the
engine is not always ensured.
The Check Control message appears continu‐
ously below a range of approx. 30 miles/50 km.
Refuel promptly
Refuel no later than at a range of
30 miles/50 km, or operation of the engine is
not ensured and damage may occur. ◀
Displaying the cruising range1. Press the button.2. "Settings"3."Info display"4."Range"
Current fuel consump‐
tion
Displays the current fuel consumption. You can
check whether you are currently driving in an
efficient and environmentally-friendly manner.
Service requirements The concept
The driving distance or the time to the next
scheduled maintenance is displayed briefly in
the instrument cluster after the ignition is
switched on.
The current service requirements can be read
out from the remote control by the service spe‐
cialist.
Display
Detailed information on service
requirements
Detailed information on service requirements is
displayed on the radio.
1. Press the button.2. "Vehicle Info"3."Vehicle status"4."Service required"5.Select the desired entry to view detailed in‐
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measurement values and may vary depending
on driving style or weather conditions.
Carry out reset Reset the system after each correction of the
tire inflation pressure and after every tire or
wheel change.1.Start the engine - do not drive away.2. Press the button.3. "Vehicle Info"4."Vehicle status"5."Tire Pressure Monitor (TPM)"6.To reset the tire pressure: "Perform reset"7.Drive away.
"Resetting…" is displayed.
After driving faster than 19 mph/30 km/h for a
short period, the tire inflation pressures set are
accepted as reference values. The resetting
process is completed automatically during driv‐
ing.
The trip can be interrupted at any time. If you
drive away again, the reset resumes automati‐
cally.
Low tire pressure message The yellow warning lamp lights up. A
Check Control message is displayed.
▷There is a flat tire or a major loss in
tire inflation pressure.▷A reset of the system was not carried out
after a wheel was changed. The system
therefore issues a warning based on the tire
pressures before the last reset.1.Reduce your speed and stop cautiously.
Avoid sudden braking and steering maneu‐
vers.2.Check whether the vehicle is fitted with
regular tires or run-flat tires.Run-flat tires, refer to page 173, are la‐
beled with a circular symbol containing the
letters RSC marked on the tire sidewall.
Do not continue driving without run-flat
tires
Do not continue driving if the vehicle is not
equipped with run-flat tires; continued driving
may result in serious accidents. ◀
When a low inflation pressure is indicated, DSC
Dynamic Stability Control is switched on if nec‐
essary.
Actions in the event of a flat tire Normal tires
1.Identify the damaged tire.
Do this by checking the air pressure in all
four tires.
The tire pressure gauge of the Mobility Sys‐
tem, refer to page 173, can be used for this
purpose.
If the tire inflation pressure in all four tires is
correct, the Tire Pressure Monitor may not
have been initialized. In this case, initialize
the system.
If an identification is not possible, please
contact the service center.2.Rectify the flat tire using the Mobility Sys‐
tem, refer to page 173.
Use of tire sealant, e.g., the Mobility Sys‐
tem, may damage the TPM wheel electron‐
ics. In this case, have the electronics
checked at the next opportunity and have
them replaced if necessary.
Run-flat tires
Maximum speed
You can continue driving with a damaged tire
at speeds up to 50 mph/80 km/h.
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