Safety
Passive Safety
General information
Introduction
This chapter contains information on the following subjects:
Before setting off
8
Driving safety
8
Safety equipment
8
In this section you will find important information, tips and notes on the sub-
ject of passive safety in your vehicle.
We have combined everything here which you should be familiar with, for ex-
ample, regarding seat belts, airbags, child seats and safety of children.
WARNING■ This chapter contains important information on how to use the vehicle for
the driver and his occupants.■
You can find further information on safety concerning you and those trav-
elling with you in the following chapters of this owner's manual.
■
The complete on-board literature should always be in the vehicle. This
applies in particular, if you rent out or sell the vehicle.
Before setting off
Read and observe
on page 8 first.
For your own safety and the safety of the people travelling with you, please
pay attention to the following points before setting off.
Ensure that the lighting and the turn signal system are functioning proper-
ly.
Ensure that the function of the wipers and the condition of the wiper
blades are free of any defects.
Ensure that all of the windows offer good visibility to the outside.
Adjust the rear-view mirror so that vision to the rear is guaranteed.
Ensure that the mirrors are not covered.
Check the tyre inflation pressure.
Check the engine oil, brake fluid and coolant level.
Secure all items of luggage.
Do not exceed the permissible axle loads and permissible gross weight of
the vehicle.
Close all doors as well as the bonnet and boot lid.
Ensure that no objects can obstruct the pedals.
Protect children in suitable child seats with correctly fastened seat
belts » page 22 , Transporting children safely .
Adopt the correct seated position » page 9, Correct and safe seated
position . Tell your passengers to assume the correct seated position.
Driving safety
Read and observe
on page 8 first.
The driver is fully responsible for himself and his occupants. If your driving
safety is effected, you place yourself and the oncoming traffic at risk.
The following guidelines must therefore be observed. Do not become distracted from concentrating on the traffic situation, e.g.
by your passengers or mobile phone calls.
Never drive when your driving ability is impaired, e.g. due to medication, al-
cohol or drugs.
Keep to the traffic regulations and the permissible speed limit.
Always adjust the driving speed to the road, traffic and weather condi-
tions.
Take regular breaks on long journeys – at least every two hours.
Safety equipment
Read and observe
on page 8 first.
The following list contains only part of the safety equipment in your vehicle.
› Three-point seat belts for all the seats.
› Belt force limiters for the front seats.
› Belt tensioners for the front seats.
› Seat belt height adjusters for the front seats.
› Front airbag for the driver and the front passenger.
› Side airbags.
› Head airbags.
› Anchoring points for child seats using the ISOFIX system.
8Safety
Using the system
Cockpit
OverviewElectrical power windows
56
Door opening lever
51
Electric exterior mirror adjustment
68
Air outlet vents
90
Parking ticket holder
74
Operating lever:
› Turn signal light, headlight and parking light, headlight
flasher
60
› Speed regulating system
115
Steering wheel:
› With horn
› With driver’s front airbag
17
›with push-buttons for radio, navigation system and mobile
phone
94
› With buttons for the operation of the information system
41
Instrument cluster
30
Operating lever:
› Windscreen wiper and wash system
66
›Information system
41
Depending on equipment fitted:
› Radio
› Navigation system
Button for hazard warning light system
62
Warning light for the deactivated front seat passenger airbag
20
Air outlets in the central part of the dash panel
90
Interior rear-view mirror
67
Key switch for switching off the passenger airbag (in front pas-
senger storage compartment)
20
Front passenger airbag
17
Storage compartment on the front passenger side
78
Air outlet vents
90
Power window in the front passenger door
5512345678910111213141516171819Door opening lever51
Light switch
58
Headlight range control (in the dashboard)
59
Bonnet release lever
142
Fuse box in the dashboard
173
Lever for adjusting the steering wheel
10
Ignition lock
105
Pedals
108
Storage compartment
74
Handbrake lever
107
Depending on equipment fitted:
› Gear shift lever (manual gearbox)
108
›Selector lever (automatic gearbox)
109
Depending on equipment fitted:
› Cup holder
74
›Multimedia holder
77
›Ashtrays
76
Multi-Device Interface (MDI) input
101
Bar with keys depending on the equipment fitted:
›
Seat heater on the front left seat
71
›
Electronic Stability Control (ESC)
113
›
Central locking system
52
›
Rear window heater
64
›
START - STOP
116
›
Seat heater on the front right seat
71
Depending on equipment fitted:
› Operating controls for the heating
91
›
Operating controls for the air conditioning system
91
›Operating controls for Climatronic
92
Note
The arrangement of the controls right-hand drive models may differ from the
layout shown in » Fig. 19. The symbols on the controls and switches are the
same as for left-hand drive models.20212223242526272829303132333429Cockpit
Tyre inflation pressure40 Windscreen washer fluid40
Turn signal system
40
Fog lights
40
Cruise control system
41
Brake pedal (automatic gearbox)
41
Main beam
41
The warning lights indicate certain functions or faults.
Some warning lights can be accompanied by acoustic signals and messages in
the display of the instrument cluster.
After switching on the ignition, some warning lights light up briefly as a func-
tion test.
If the tested systems are OK, the corresponding warning lights go out a few
seconds after switching on the ignition or after starting the engine.
WARNING■ Ignoring illuminated indicator lights and related messages or instructions
in the instrument cluster display may lead to serious personal injury or
damage to the vehicle.■
If you have to stop for technical reasons, then park the vehicle at a safe
distance from the traffic, switch off the engine and switch on the hazard
warning lights » page 62. The warning triangle must be set up at the pre-
scribed distance - observe the national legal provisions when doing so.
■
The engine compartment of your car is a hazardous area. The following
warning instructions must be followed at all times when working in the en-
gine compartment » page 141, Engine compartment .
Handbrake
Read and observe
on page 35 first.
The warning light
illuminates if the handbrake is applied.
An acoustic signal will sound if you drive the vehicle above 6 km/h for at least
3 seconds while the handbrake is applied.
The following message is shown in the MAXI DOT display. Release parking brake!
Brake system
Read and observe
on page 35 first.
The warning light
illuminates if the brake fluid level in the braking system is
too low or there is a fault in the ABS.
The following message is shown in the MAXI DOT display. Brake fluid: Log book!
›
Stop the vehicle, switch off the engine, and check the level of the brake flu-
id » page 148 » .
WARNING■
If the warning light illuminates simultaneously with warning light
» page 37 , Antilock brake system (ABS) , do not continue your
journey! Seek help from a specialist garage.■
A fault to the braking system or the ABS system can increase the vehi-
cle's braking distance – risk of accident!
Seat belt warning light
Read and observe
on page 35 first.
The warning light
illuminates as a reminder for the driver and front passen-
ger to fasten seat belts.
The warning light
goes out , after the respective seat belt has been fas-
tened.
If the driver or front passenger has not fastened their seat belt and the vehicle
speed is more than 20 km/h, the warning light flashes
and you will hear an
acoustic signal.
The warning signal is switched off and the indicator light
remains perma-
nently illuminated if the driver and front passenger have not fastened their
seat belts within the next 90 seconds.
Generator
Read and observe
on page 35 first.
The warning light
illuminates when the engine is running, the vehicle bat-
tery is not being charged.
35Instruments and Indicator Lights
Seek assistance from a specialist garage immediately.
CAUTION
If in addition to the warning light the warning light » page 36 illumi-
nates while driving, stop driving - there is a risk of engine damage! Switch
off the engine and seek assistance from a specialist garage.
Door open
Read and observe
on page 35 first.
The warning light
illuminates , if one or several doors or luggage compart-
ment lid are opened.
Engine oil
Read and observe
on page 35 first.
The warning light flashes (low oil pressure)
The following message is shown in the MAXI DOT display.
Oil pressure: Engine off! Log book!
› Stop the vehicle, switch off the engine, and check the engine oil lev-
el » page 145 .
› If the oil pressure is too low, top up the engine oil
» page 146.
If the oil level is within the specified range and the warning light flashes
again after the engine is started,
do not continue driving!
Switch off the engine and seek assistance from a specialist garage.
The warning light illuminates (oil quantity too low)
The following message is shown in the MAXI DOT display.
Check oil level!
› Stop the vehicle, switch off the engine, and check the engine oil lev-
el » page 145 .
The warning light will go out if the bonnet is left open for more than 30 sec-
onds . If no engine oil has been replenished, the warning light will
come on
again after driving about 100 km.
The warning light flashes (engine oil level sensor faulty)
The following message is shown in the MAXI DOT display.
Oil sensor: Workshop!
If the engine oil level sensor is faulty, the warning light
flashes several
times and an audible signal sounds when the ignition is turned on.
Seek assistance from a specialist garage immediately.
CAUTION
Do not continue if for some reason it is not possible to fill with engine oil
under the current circumstances! Switch off the engine and seek assistance
from a specialist garage.
Coolant
Read and observe
on page 35 first.
The warning light
remains illuminated , until the engine reaches operating
temperature 1)
. Avoid high speeds, full throttle and high engine loads.
If the warning light
illuminates or flashes , either the coolant temperature is
too high or the coolant level is too low.
The following message is shown in the MAXI DOT display. Check coolant! Log book!
›
Stop the vehicle, switch off the engine and check the coolant lev-
el » page 147 .
›
If the coolant level is too low, add coolant to the reservoir » page 147.
If the warning light
does not illuminate , after adding coolant and switching
on the ignition, you may continue your journey.
If the coolant is within the specified range and the warning light is still
illu-
minated after switching on the ignition, then there may be a malfunction of
the cooling fan.
›
Switch off the ignition.
›
Check the fuse for the radiator fan, replace if necessary » page 175, Fuses in
the engine compartment .
If the coolant level and fan fuse are OK and the warning light
illuminates
again after switching on the ignition, do not continue driving!
1)
Applies to cars with the instrument cluster - Version 2.
36Using the system
WARNINGWhen a fault in the airbag system occurs, there is a risk of the system not
being triggered in the event of an accident. Therefore, this must be
checked immediately by a specialized company.
Tyre inflation pressure
Read and observe
on page 35 first.
The warning light is illuminated
If the warning light illuminates while driving, it means one of the tyres has
undergone a pressure change.
An audible signal sounds as a warning signal.
›
Immediately reduce speed and avoid sudden steering and braking manoeu-
vres.
›
Stop the vehicle, turn the ignition off and check the tyres and their inflation
pressure » page 153 .
›
Correct the tyre pressure, if necessary or replace the affected
wheel » page 160 or use the repair kit » page 164.
›
Store the tyre pressure values in the system » page 119.
The warning light flashes for about 1 min. and remains illuminated
If the warning light flashes for approximately 1 min. and remains on, there
may be a fault in the tyre pressure monitoring system.
›
Stop the vehicle, turn the ignition off and start the engine again.
If the warning light flashes after starting the engine again, there is a system
error.
Seek help from a specialist garage.
The illumination of the warning light can have the following reasons.
› The vehicle is loaded on one side. Distribute loads as evenly as possible.
› The wheels of one axle are loaded more heavily (e.g. when towing a trailer or
when driving uphill or downhill).
› Snow chains are mounted.
› A wheel has been changed.
Store the tyre pressure values in the system » page 119.
CAUTIONUnder certain circumstances (e.g. sporty style of driving, wintry or unpaved
roads) the warning light in the instrument cluster may be delayed or not
light up at all.
Note
If the vehicle battery has been disconnected and then reconnected, the indica-
tor light comes on after switching on the ignition. If the warning light does
not go out after moving a short distance, this means that there is an error in
the system. Seek help from a specialist garage.
Windscreen washer fluid
Read and observe
on page 35 first.
If the windscreen washer fluid level is too low, the warning light
illumi-
nates .
The following message is shown in the MAXI DOT display. Top up wash fluid!
Top up with liquid » page 143, Windscreen washer system .
Turn signal system
Read and observe
on page 35 first.
Either the left
or the right
warning light flashes depending on the position
of the turn signal lever.
If there is a fault in the turn signal system, the warning light flashes at twice
its normal rate.
Switching off the hazard warning light system is switched on will cause all of
the turn signal lights as well as both warning lights to flash.
Fog lights
Read and observe
on page 35 first.
The warning light
illuminates when the fog lights are operating.
40Using the system
Using the information systemFig. 26
Buttons/adjustment wheel: on the operating lever / on the multi-
function steering wheel
Read and observe
on page 41 first.
Some functions of the information system can be operated using the buttons
on the multifunction steering wheel » Fig. 26.
Description of the operation
Button / adjust- ment
wheel
ActionOperation
ABriefly press at the top or below for a longer timeSelect data / set data valuesPress top
or below for a longer timeDisplay main menu of the
MAXI DOT display » page 46BPress brieflyView information / confirm specificationCPress brieflyTo go up one level in the menu of the
MAXI DOT display » page 46Press and hold buttonDisplay main menu of the
MAXI DOT display » page 46Button /
adjust- ment
wheel
ActionOperation
DTurn upwards or down- wardsSelect data / set data valuesPress brieflyView information / confirm specification
Display a low temperature
Read and observe
on page 41 first.
Prompt in the MAXI DOT display
If the outside temperature while driving drops to below +4°C, the following
icon appears on the display in front of the temperature display . An audible
signal is emitted.
If the outside temperature is already below +4°C when turning the ignition on,
the icon appears immediately.
Prompt in the segment display 1)
If the outside temperature while driving drops to below +4°C, the temperature
display » page 45 , Outside temperature will show up with the following icon
in front . An audible signal is emitted.
If the outside temperature is already below +4°C when turning the ignition on, the temperature display and the icon appear immediately.
After pressing button
A
» Fig. 26 on page 42 , the most recently displayed da-
ta is shown.
WARNINGEven at outside temperatures of around +4 °C, black ice may still be present
on the road surface! You should therefore not rely solely on the outside
temperature display for an indication of whether there is black ice on the
road.1)
Applies to vehicles with the multifunction display (MFA).
42Using the system
Information on the oil change service is displayed at first, followed by informa-
tion on the inspection when button 4 is pressed again.
› The number
1 or 2 is displayed in position A
.
› The symbol
and the number of days remaining until the next service inter-
val are displayed in position
B
.
› The symbol
and the number of kilometres remaining until the next service
interval are displayed in position
C
.
Resetting the service interval display
We recommend that the display reset is completed by a specialist garage.
We recommend that you do not reset the service interval display yourself. In-
correctly setting the service interval display could cause problems to the vehi-
cle.
Variable service interval
For vehicles with variable service intervals, after resetting the oil change serv-
ice display, the values of a new service interval are displayed, which are based
on the previous operating conditions of the vehicle.
These values are then continuously matched according to the actual operating
conditions of the vehicle.
Unlocking and opening
Unlocking and locking
Introduction
This chapter contains information on the following subjects:
With the key on the lock cylinder unlock / lock
50
Unlocking/locking with the remote control key
50
Opening/closing a door
51
Safe securing system
51
Individual settings
52
Locking and unlocking the vehicle with the central locking button
52
Child safety lock
53
Malfunctions
53
Your car is equipped with a central locking system.
The central locking system allows you to lock and unlock all doors, the fuel fill-
er flap and boot lid at the same time.
Depending on the equipment configuration, the following is true after
unlocking
› The turn signal lights flash twice as confirmation that the vehicle has been
unlocked.
› The doors, the boot lid and the fuel filler flap are unlocked.
› The interior light, which is switched by the door contact, comes on.
› The SafeLock system is switched off.
› The indicator light in the driver door stops flashing.
› The anti-theft alarm system is deactivated.
If you unlock the vehicle and do not open a door or the boot lid within the next
30 seconds, the vehicle will lock again automatically and the SafeLock system
or anti-theft alarm system will be switched on. This function is intended to
prevent the car being unlocked unintentionally.
Depending on the equipment configuration, the following is true after
locking
› The turn signal lights flash once as confirmation that the vehicle has been
locked.
› The doors, the boot lid and the fuel filler flap are locked.
› The interior lights connected over the door contact go off.
49Unlocking and opening
›The SafeLock system is switched on.
› The warning light in the driver door begins flashing.
› The anti-theft alarm system is activated.
If the doors or the boot lid remain open after the vehicle has been locked, the
turn signal lights do not flash until they have been closed.WARNING■ Never leave the key in the vehicle when you exit the vehicle. Unauthor-
ized persons, such as children, for example, could lock the car, turn on the
ignition or start the engine - there is a danger of injury and accidents!■
When leaving the vehicle, never leave persons who are not completely in-
dependent, such as children, unattended in the vehicle. The children might,
for example, release the handbrake or take the vehicle out of gear. The ve-
hicle could then start to move – risk of injury and accidents! These individu-
als might also not be able to leave the vehicle on their own or to help
themselves. Can be fatal at very high or very low temperatures!
CAUTION
■ Each key contains electronic components; therefore it must be protected
against moisture and severe shocks.■
Keep the groove of the keys absolutely clean. Impurities (textile fibres, dust,
etc.) have a negative effect on the functionality of the locking cylinder and ig-
nition lock.
■
The battery must be replaced if the central locking or anti-theft alarm system
does react to the remote control at less than approx. 3 metres
away » page 170 .
■
When leaving the vehicle, always check if it is locked.
■
If the driver's door has been opened, the vehicle cannot be locked.
Note
In the event of an accident in which the airbags are deployed, the locked doors
are automatically unlocked in order to enable rescuers to gain access to the
vehicle.With the key on the lock cylinder unlock / lockFig. 30
Left side of the vehicle: Turning
the key for unlocking and locking
the vehicle
Read and observe and on page 50 first.
The key allows you to unlock or lock the vehicle via the lock cylinder in the
driver's door.
Unlocking / locking the vehicle with the key » Fig. 30
Unlocking the vehicle
Locking the vehicle
Unlocking/locking with the remote control key
Fig. 31
Remote control key
Read and observe and on page 50 first.
Function and description of the remote control key » Fig. 31
Unlocking the vehicle
Locking the vehicle
Unlocking / locking the boot lid
Button for the fold out / fold in of the key
Warning light
AB50Using the system