Replacing the battery1.Remove the integrated key from the re‐
mote control.2.Push in catch with the key, arrow 1.3.Remove the cover for the battery compart‐
ment, arrow 2.4.Insert a new battery of the same type with
the positive side facing upwards.5.Press the cover back into position.
Dispose of old batteries at a Service
Partner or a qualified specialist work‐
shop or hand them into an authorised
collecting point.
New remote controlsNew remote controls are available from a Serv‐
ice Partner or a qualified specialist workshop.
Loss of remote controls
A lost remote control can be blocked by a
Service Partner or a qualified specialist work‐
shop.
Special ID of the remote control The ignition can be switched on or the engine
started even in one of the following situations:
▷Interference in the radio transmission to
the remote control from external sources,
for example by radio masts.▷Flat battery in the remote control.▷Fault in radio transmission due to mobile
radio device in the immediate vicinity of the
remote control.▷Fault in radio transmission due to the
charger when charging in the vehicle, for
example for mobile devices.
If an attempt is made to switch on the ignition
or start the engine, a Check Control message
is displayed.
Starting engine with special ID ofremote control
M double clutch transmission: with the rele‐
vant Check Control message, hold the remote
control, as illustrated, to the mark on the steer‐
ing column and press the start/stop button
within 10 seconds with the brake depressed.
Manual gearbox: with the relevant Check Con‐
trol message, hold the remote control, as illus‐
trated, to the mark on the steering column and
press the start/stop button within 10 seconds
with the clutch depressed.
If the remote control is not detected: change
the height of the remote control slightly and
repeat the procedure.
Personal Profile
Principle Personal profile provides three profiles in
which personal vehicle settings can be saved.
Each remote control is allocated to one of
these profiles.
When the vehicle is unlocked with a remote
control, the allocated personal profile is activa‐
ted. All the settings saved in the profile are
made automatically.
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▷Avoid bulky clothing.▷Regularly pull the seat belt in the upper-
body area taut.
Adjustment for automatic retracting
seat belts
▷Draw the buckle tongue attached to the
seat belt across the body and press it into
the buckle catch until a ‘click’ is heard.▷Adjustment of the belt length is very im‐
portant. To adjust the lap belt and check
whether the buckle has locked correctly,
pull upwards on the shoulder strap until the
lap belt fits tightly.▷The length of the diagonal shoulder strap
adjusts itself automatically to allow free‐
dom of movement.▷To release the seat belt, press the button
on the buckle catch unit.
Fastening the seat belt
The seat belt buckle must be heard to engage.
Automatically tension seat belt
If the belt is fastened, the belt strap is automat‐
ically fastened once when driving off.
Unfastening the seat belt
1.Hold onto the belt.2.Press the red button on the belt buckle.3.Guide the belt back up to the reel mecha‐
nism.Seat belt reminder for driver’s and
front seat passenger seat
A Check Control message is displayed.
Check whether the seat belt has been
fastened correctly.
The seat belt reminder is activated when the
seat belt on the driver's side is not fastened.
On some national versions, the seat belt re‐
minder is also activated above approximately
10 km/h, 6 mph if the front passenger's seat
belt is not fastened and if heavy objects are lo‐
cated on the seat.
Not for Australia/New Zealand: Seat
belt reminder for rear seats
The indicator light in the instrument
cluster is illuminated after the engine
starts.▷Green: seat belt fastened on the corre‐
sponding rear seat.▷Red: seat belt not fastened on the corre‐
sponding rear seat.
The seat belt reminder will also be activated if
a rear seat belt is unfastened during the jour‐
ney.
Damaged seat belts WARNING
The protective effect of the seat belts
can be restricted or nullified in the following
situations:
▷Belts are damaged, contaminated or have
been modified in another way.▷Belt buckle is damaged or heavily contami‐
nated.▷Belt tensioners or belt retractors have
been modified.
Seat belts can be damaged in an accident
without the damage necessarily being appa‐
rent. Danger of injury or life. Do not modify seat
belts, belt buckles, belt tensioners, belt retrac‐
tors and belt anchor points; also, keep them
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Preventing automatic engine stop
with M double clutch transmission
Principle To enable the vehicle to move off particularly
swiftly, for example at a junction, the automatic
engine stop can be actively prevented.
Preventing automatic engine stop
using the brake pedal
The engine stop can be actively prevented
within a second of the vehicle coming to a
standstill:▷Press the brake pedal down firmly as soon
as the vehicle has come to a standstill.▷Then immediately brake again with normal
braking force.
Manually deactivating/activating the
system
Using the button
Press the button.
▷LED illuminates: Auto Start Stop function
is deactivated.
During an automatic engine stop, the en‐
gine is started.
The engine can be started or stopped only
by means of the start/stop button.▷LED goes out: Auto Start Stop function is
activated.Parking the vehicle during automatic
engine stop
With automatic engine stop, the vehicle can be
parked safely, for example in order to leave it.1.Press the start/stop button. The ignition is
switched off. The Auto Start Stop function
is deactivated.
P is engaged automatically.2.Apply the parking brake.
Start engine as usual, using the start/stop but‐
ton.
Automatic deactivation
In certain situations the Auto Start Stop func‐
tion is deactivated automatically for safety's
sake, for example if the absence of the driver is
detected.
Malfunction
The Auto Start Stop function no longer shuts
down the engine automatically. A Check Con‐
trol message is displayed. It is possible to keep
driving. Have the system checked.
Parking brake
Applying The lever engages itself after pulling up.
The indicator light illuminates red. The
parking brake is engaged.
If it must be used while driving by way of ex‐
ception, slightly engage the parking brake
while pressing and holding the button.
To avoid corrosion and one-sided braking ef‐
fect, slightly pull on the parking brake from
time to time when moving away, if traffic condi‐
tions allow.
The brake lights do not illuminate when the
parking brake is applied.
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DisplaysVehicle equipmentThis chapter describes all standard, national
and special equipment provided in the model
series. Equipment not available in the vehicle is
therefore also described, for example the se‐lected special equipment or national version.
This also applies to safety-relevant functions
and systems. Comply with the relevant na‐
tional regulations when using the correspond‐
ing functions and systems.
Overview, Instrument cluster
1Fuel gauge 842Speedometer3Messages, for example, Check Control4Revolution counter 84Shift Lights 965Engine oil temperature 846Current fuel consumption7Electronic displays 798Reset kilometres 84
Electronic displays
▷Selection lists, see page 90.▷Outside temperature, see page 84.▷Auto Start Stop function, see page 68.▷On-board computer, see page 90.▷Date, see page 85.▷Digital speedometer, see page 85.Seite 79DisplaysControls79
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▷Energy recuperation, see page 86.▷Gear display with Drivelogic, see
page 85.▷Seat belt reminder for rear seats, see
page 53.▷Kilometres/trip odometer, see page 84.▷Messages, for example Check Control, see
page 80.▷Current fuel consumption, see page 86.▷Navigation display, see Owner's Handbook
for Navigation, Entertainment, Communi‐
cation.▷Range, see page 85.▷Service requirements, see page 87.▷Speed Limit Information, see page 88.▷System states of the driving dynamics, see
page 86.▷Time, see page 85.
Check control
Principle The check control monitors vehicle functionsand alerts you to any faults in the monitored
systems.
A check control message is displayed as a
combination of indicator or warning lights and
text messages in the instrument cluster and
the Head-Up Display.
If applicable, the text message shown in the
Control Display is accompanied by an addi‐
tional acoustic sound.
Indicator and warning lamps
General Indicator and warning lights in the instrument
cluster can illuminate in a variety of combina‐
tions and colours.
When the engine starts or the ignition is
switched on, the functionality of some lights is
briefly checked.
Red lights
Seat belt reminder Seat belt is not fastened on the driver's
side. For some country versions: front
passenger's seat belt is not fastened or
objects are detected on the front passenger
seat.
Flashing or illuminating: seat belt on the driv‐
er's or front passenger side is not fastened.
The seat belt reminder can also be triggered if
there are objects in the front passenger seat.
Check whether the seat belt has been fas‐
tened correctly.
Not for Australia/New Zealand: Belt
reminder for rear seats
Red: seat belt not fastened on the cor‐
responding rear seat.
Green: seat belt fastened on the corre‐
sponding rear seat.
Airbag system Airbag system and belt tensioner may
be faulty.
Have vehicle immediately checked by a
Service Centre or a qualified specialist work‐
shop.
Parking brake, brake system For further information see release
parking brake, see page 70.
Front-end collision warning Illuminating: forewarning, for example if
a danger of collision is anticipated orSeite 80ControlsDisplays80
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▷Wheel without TPM electronics is fitted:
have the vehicle checked by a Service
Partner or a qualified specialist workshop if
necessary.▷Malfunction: have the system checked by a
Service Partner or a qualified specialist
workshop.
For more information, see Tyre Pressure Moni‐
tor, see page 107.
Steering system Steering system faulty.
Have steering system checked by a
Service Centre or a qualified specialist
workshop.
Engine functions Have vehicle checked by a Service
Centre or a qualified specialist work‐
shop.
For further information see socket for on-
board diagnosis, see page 192.
Lane departure warning System is switched on and warns you
under certain conditions if you leave a
detected lane without indicating first.
For further information see Lane Departure
Warning, see page 115.
Manual speed limiter Illuminating: the system is switched on.
Flashing: set speed limit exceeded. An
acoustic signal may sound.
Reduce speed or deactivate system.
Rear fog lights Rear fog lights are switched on.
For further information see rear fog lights, see
page 102.
Green lights Turn indicator Turn signal is switched on.If the indicator light flashes more rap‐
idly than usual, a turn signal light has
failed.
For further information see turn indicator, see
page 70.
Side lights, driving lights Side lights or driving lights are
switched on.
For further information see side lights/
low-beam headlights, low-beam headlight
control, see page 98.
High-beam assistance High-beam assistance is switched on.
High-beam headlights are switched on
and off automatically depending on the
traffic situation.
For further information see high beam assis‐
tance, see page 100.
Cruise Control The system is switched on. The speed
set using the control functions on the
steering wheel is maintained.
Blue lights
High-beam headlights High-beam headlights are switched on.
For further information see high-beam
headlights, see page 70.Seite 82ControlsDisplays82
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Fuel gaugeThe vehicle inclination can lead
to fluctuations in the display.
Depending on the equipment,
the arrow next to the petrol
pump symbol shows on which
side of the vehicle the petrol tank flap is.
Information on refuelling, see page 172.
Revolution counter Yellow and red LEDs display
permitted engine speed range.
Permitted engine speed increa‐
ses as engine oil temperature
rises.
Avoid engine speeds in the yellow warning zone if possible.
It is vital to avoid engine speeds in the red
warning zone. In this zone, the fuel supply is in‐
terrupted to protect the engine.
Engine oil temperature▷Cold engine: the pointer is
located at a low temperature
value. Drive with moderate
engine speed and vehicle
speed.▷Normal operating temperature: the needle
is located in the centre or left half of the
temperature display.▷Hot engine: the pointer is located at a high
temperature value. A check control mes‐
sage is also displayed.
Coolant temperature
If the coolant and therefore the engine become
too hot, a check control message is displayed.
Check coolant level, see page 189.
Odometer and trip distance
recorder
Display▷Odometer, arrow 1.▷Trip distance recorder, ar‐
row 2.
Show/reset distance
Press the button.
▷When the ignition is off, the
time, outside temperature
and odometer are displayed.▷When the ignition is on, the
trip distance recorder is re‐
set.
Outside temperature
If the display drops to
+3 ℃/+37 ℉ or lower, a signal
sounds.
A Check Control message is
displayed.
There is an increased risk of black ice.
If the digital speedo is activated, the outside
temperature can be displayed on the on-board
computer.
WARNING
Even at temperatures above
+3 ℃/+37 ℉, there can be an increased danger
of icy roads, e.g. on bridges or on shaded
roads. Danger of accidents. At low tempera‐
tures, adjust the driving style to the weather
conditions.◀
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TimeThe time is shown in the instru‐
ment cluster.
If the digital speedo is activated,
the time can be displayed on the
on-board computer.
Setting the time and time format, see
page 93.
Date The date is displayed on the on-
board computer.
Setting the time date and date
format, see page 93.
Digital speedometer
Display The current speed is shown in
the instrument cluster.
Activating display1."Settings"2."Instr. cluster display"3."Digital speedometer"
Setting unit
1."Settings"2."Language/units"3."Dig. speedo:"4.Select the desired unit.
The setting is stored for the currently used
profile.
Gear display with Drivelogic
Sequential mode▷Engaged gear, arrow 1.▷Selected drive program,
Drivelogic, see page 76, ar‐
row 2.
Drive mode
▷Engaged gear together with
a D, arrow 1.▷Selected drive program,
Drivelogic, see page 76, ar‐
row 2.
Range
Display If there is a small remaining
range:
▷A Check Control message is
briefly displayed.▷The On-board computer
shows the remaining range.▷With dynamic driving style, for example
fast cornering, the engine function is not
always ensured.
If the range drops below approximately 50 km,
approximately 30 miles the Check Control
message is continually displayed.
ATTENTION
If the range drops below 50 km, approx.
30 miles, the engine could not be supplied
anymore with sufficient fuel. Engine functions
are not ensured anymore. Danger of damage
to property. Refuel in good time.◀
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