
Instruments and warning lamps
Brake system›››
page
33
Fasten your seat belt›››
page
34
Alternator›››
page
34
Door open›››
page
34
Engine oil (red or yellow colour)›››
page
34
Coolant temperature/level (red or
blue colour)›››
page
35
Power steering›››
page
35
Electronic stability control (ESC)›››
page
35
Traction control system (ASR)›››
page
35
Anti-lock brake system (ABS)›››
page
36
Rear fog light›››
page
36
Bulb fault›››
page
36
Emission control system›››
page
36
Glow plug system (diesel en-
gines)›››
page
36
Engine electronics control (petrol
engines)›››
page
36
Particulate filter (diesel engines)›››
page
37
Fuel reserve›››
page
37
Airbag system›››
page
37
Tyre pressure›››
page
38
Liquid level in the window washer
system›››
page
38
Turn signals (left/right)››› page
38
Fog lights›››
page
38
Cruise speed›››
page
38
Selector lever lock›››
page
38
Main beams›››
page
38 WARNING
● Failure to observe control lamps and warn-
ing messages can result in serious personal
injuries or damage to your vehicle.
● The engine compartment is a dangerous
area. Carrying out work in the engine com- partment, i.e. checking and filling service liq-
uids, can lead to injury, scalding, burns and
fires. Therefore the corresponding warnings
must always be observed
››› page 132, En-
gine compartment. Handbrake
If the
warning lamp lights up, the hand-
br ak
e is applied. Additionally, driving the ve-
hicle at speeds exceeding 6 km/h (4 mph) for
at least 3 seconds produces an audible warn-
ing.
The informative display indicates:
Release the handbrake!
Brake system The warning lamp
illuminates if the brake
fluid level is too low or if there is a fault in the
ABS system.
The informative display indicates:
Brake fluid Instruction Manual!
Stop the vehicle, switch off the engine and
check the level of the brake fluid
››› page 139
»
33
Technical specifications
Advice
Operation
Safety

Operation
WARNING
● The following indications must be taken in-
to account when opening the engine com-
partment to check the brake fluid
››› page 132, Engine compartment.
● If the w
arning lamp illuminates together
with the warning lamp ››› p
age 36, Anti-
lock system (ABS) , , stop the vehicle!
Go t o a t
echnical service.
● A fault in the brake system or in the Anti-
lock brake system (ABS) can lead to longer
braking distances – Risk of accident! Fastening seat belts
After switching on the ignition, the warning
lamp illuminates to instruct the driver or
front passenger to fasten their seat belt. The
warning lamp switches off when the driver or
front passenger fastens their seat belt
››› page 11 .
A lt
ernator If the
control lamp is illuminated while the
engine is running, the battery is not charg-
ing.
Go to a technical service. Have the car's elec-
trical equipment inspected. CAUTION
Additionally, if the warning lamp lights up
whi l
e driving, the warning lamp also lights
up (cooling system fault). Stop the vehicle
and switch off the engine – Risk of engine
damage! Door open
If the control lamp,
lights up, one of the
doors, the rear lid or the bonnet is open.
Engine oil The control lamp
flashes red (oil pressure
low)
The informative display indicates:
Oil pressure. Switch off the engine! Instruc-
tion Manual!
Stop the vehicle, switch off the engine and
check the engine oil level ›››
page 136
If the symbol flashes although the oil level is
correct, do not drive on
. Do not
ev
en run
the engine at idle speed!
Go to a technical service.
The control lamp lights up yellow
(insufficient oil level)
The informative display indicates: Check the oil level!
Stop the vehicle, switch off the engine and
check the engine oil level ››› page 136
If the bonnet remains open for more than 30
seconds, the warning lamp switches off. If
the engine oil is not refilled, the warning
lamp illuminates again after 100 km (62
miles).
The control lamp flashes yellow (oil level
sensor f
aulty)
The informative display indicates:
Oil sensor. Workshop!
If the engine oil level sensor is faulty, The
warning lamp flashes various times after
the ignition is switched on and an audible
warning is given.
Go to a technical service.
34

Instruments and warning lamps
Coolant level and temperature If the warning lamp
(blue) is lit up, the en-
gine h a
s not yet reached its operating tem-
perature 1)
. Avoid high engine speeds, hard
acceleration and subjecting the engine to
high loads.
If the warning lamp (red) is lit up or flash-
ing, the c
oolant temperature is too high or its
level is too low.
The informative display indicates:
Check coolant! Instruction Manual!
Stop the vehicle, switch off the engine, check
the coolant level ›››
page 138 and refill if
nec e
ssary ››› page 138.
If the c
oolant is situated in the prescribed
area, the high temperature may be due to a
fault in the cooling system fan. Check the ra-
diator fan fuse and replace it if necessary
››› page 165, Changing fuses in the engine
compartment
.
If the warning lamp (red) remains lit up,
despite both the coolant level and the radia-
tor fan fuse being in correct condition,
stop the vehicle!
Go to a technical service. WARNING
● Take care when opening the coolant reser-
voir. When the engine is warm or hot, the
system is pressurised – Danger of burns!
Wait for the engine to cool before opening
the cover.
● Do not touch the fan. The fan can switch on
automatically regardless of whether the igni-
tion is switched on. Power steering
If the
warning lamp is illuminated, there is
a fault in the power steering.
The power steering system functions with re-
duced power steering effect.
Go to a technical service.
Stability Control (ESC) If the control lamp
flashes, the ESC is
working.
If the warning lamp illuminates on igni-
tion, the ESC system may have switched off
due to technical reasons. Turn off the ignition
and turn it on again. Upon switching on the
ignition again, if the warning lamp has switched off, this means the ESC is function-
ing correctly again.
If the
warning lamp is illuminated there is
a f au
lt in the ESC.
The informative display indicates: Report No.: electronic stability control (ESC)
or Report No.: Traction control system (ASR)
Go to a technical service.
Further information ››› page 108, Stability
system (ESC). Note
If the battery is disconnected and connected
again, the yellow warning lamp lights up
when the ignition i s
switched on. This warn-
ing lamp must switch off after covering a
short distance. Traction control system (ASR)
If the control lamp
flashes, the ASR is
working.
If the
warning lamp illuminates on igni-
tion, the TCS system may have switched off
due to technical reasons. Turn off the ignition »1)
This does not apply to vehicles equipped with an
informative display. 35
Technical specifications
Advice
Operation
Safety

Operation
and turn it on again. Upon switching on the
ignition again, if the warning lamp has
switched off, this means the TCS is function-
ing correctly again.
If the warning lamp remains illuminated,
there is a fault in the TCS.
The informative display indicates:
Report No.: Traction control system (ASR)
Go to a technical service.
Further information ››› page 109, Traction
control system (ASR) .
Anti-lock system (ABS) If the
warning lamp is illuminated, there is
a fault in the ABS.
The informative display indicates:
ABS fault
The brake system alone is operational in the
vehicle, without ABS.
Go to a technical service. WARNING
● If the warning lamp illuminates together
w ith the ›
›› page 33 warning lamp, ,
st
op the vehicle! Go to a technical service. ●
A fault in the Anti-lock brake system (ABS)
can lead to longer braking distances – Risk of
accident! Rear fog light
The control lamp
lights up when the rear
fog light is switched on ››› page 64.
Bulb fault The control lamp
lights up when there is a
fault in a bulb:
● for several seconds after switching on the
ignition,
● When connecting a faulty bulb
This is indicated on the informative display,
e.g.: Check the front right dipped beam headlight! Note
The rear side lights and number plate light
contain several bulbs. The control lamp
lights up only when there is a fault in all the
number plate bulbs or side light bulbs (of a
combined tail light). Therefore it is advisable
to regularly check the bulb operation. Emission control system
If the warning lamp
is lit up, there is a
fault in the emission system. The engine con-
trol unit allows driving to continue in an
emergency program.
Go to a technical service.
Preheating (diesel engines) When you switch on the ignition, the warning
lamp lights up. The engine can be started
straight away when the lamp switches off.
If the
warning lamp
does not illuminate or
if it
does not switch off , there is a fault in the
glow plug system.
If the warning lamp starts to flash
while
driving, there is a fault in the engine power
control electronic system. The engine control
unit allows driving to continue in an emer-
gency program.
Go to a technical service.
Engine management system
(petrol engines) If the
warning lamp is illuminated, there is
a fault in the engine management system.
The engine control unit allows driving to con-
tinue in an emergency program.
36

Operation
If the front passenger airbag has been disa-
bled with the airbag switch located in the
storage compartment side:
● When the ignition is turned on, the
warning lamp illuminates for about 4 sec-
onds.
● The airbag is disabled, signalled with the
warning lamp
which lights up with the
word placed in the cen-
tre part of the dash panel ››› Fig. 18
››› page 23. WARNING
When there is a fault in the airbag system,
have an inspection carried out by an Author-
ised Service. Otherwise the airbags may fail
to trigger in an accident. Tyre pressure monitoring system*
If the
warning lamp illuminates, the pres-
sure in one of the tyres has decreased signifi-
cantly. Check and adjust the pressure of all
the tyres ›››
page 144 .
If the
warning lamp flashes, there is a fault
in the system.
Go to a technical service.
Further information ›››
page 147, Tyre pres-
sure*
. Note
If the battery is disconnected the warning
lamp lights up when the ignition is switch-
ed on.
This warning lamp must switch off af-
ter covering a short distance. Windscreen washer fluid level
If the
warning lamp illuminates, the level
of w
indscreen washer fluid in the tank is very
low. Fill the windscreen washer fluid
››› page 139, Windscreen washer.
The informative display indicates: Refill windscreen washer fluid!
Turn signals Depending on the position of the turn signal
lever the left warning lamp on the left
or
right flashes.
If there is a turn signal fault, the warning
lamp flashes at approximately double the
normal speed.
All the turn signals flash in addition to both
warning lamps when the hazard warning
lights are switched on.
Further information ›››
page 63, Turn signal
and main beam lever. Fog lights
The control lamp
lights up when the fog
lights are switched on ››› page 64.
Cruise speed The warning lamp illuminates when the
cruise control is switched on (cruise speed)
››› page 111.
Sel ect
or lever lock If the
control lamp illuminates, press the
brake pedal. This is necessary when you re-
quire the automatic gearbox selector lever to
move out of the positions P or
N
›
›› page 103.
Main be
ams The warning lamp lights up with the main
beam headlights or when the headlights are
flashed
›››
page 63 .38

Information system
present. The first of the warnings given is dis-
played upon selecting this option. If there is
more than one message, the number of mes-
sages is displayed on the screen, i.e. 1/3.
This means that the warning currently dis-
played is the first of a total of three.
Warning symbols The engine oil pressure is too
low›››
page 34
Automatic gearbox overheated
clutches›››
page 45
Engine oil level,
engine oil sensor faulty›››
page 34
Engine oil pressure fault›››
page 45 Automatic gearbox overheated clutches
If the symbol appears on the informative
display, the temperature of the automatic
gearbox clutches has reached an unaccepta-
ble level.
The informative display indicates:
Gearbox overheated. Stop! Instruction Man-
ual!
Stop the vehicle in this case, stop the engine
and wait until the symbol has switched off.
Danger of damage to the gearbox! You can
continue driving once the symbol is switched
off. Engine oil pressure fault
If the symbol appears on the informative
di s
play, the vehicle must be immediately tak-
en to a specialised service. Information re-
garding the maximum engine speed is dis-
played together with this symbol. WARNING
If the vehicle has to be stopped for technical
reasons, park it a safe distance away from
moving traffic, switch off the engine and turn
on the hazard warning lights ››› page 65. Note
● If a warning appears on the informative dis-
play it must be confirmed by pressing the
button, B
››› Fig. 29 ››› p
age 43 before pro-
ceeding to the main menu.
● The symbols are displayed again until the
fault is corrected. After the first time a sym-
bol is displayed, the symbols reappear, but
without a message for the driver. Maintenance interval display*
Service interval display Before reaching the service interval, when
the ignition is switched on the key symbol
appears on the screen for several seconds to-
gether with the indication of the number of kilometres (miles) remaining. The number of
days remaining until the service inspection is
indicated simultaneously.
The informative display indicates:
Service in … km (miles) or… days.
The indication of kilometres (miles) or time
remaining until the inspection reduces in in-
tervals of 100 km or 1 day.
If the service interval is reached, when the ig-
nition is switched on the key symbol ap-
pe ar
s flashing on the screen together with
the word Service.
The informative display indicates: Service now!
Indication of number of kilometres (miles) or
time remaining until the service inspection
The number of kilometres (miles) or time re-
maining until the service inspection can al-
ways be displayed when the ignition is
switched on by pressing the button 5 ›››
Fig. 24
›
›› p
age 30.
The key symbol and indication of the
number of kilometres (miles) remaining ap-
pear on the display for several seconds. The
number of days remaining until the service
inspection is indicated simultaneously.
In vehicles equipped with an informative dis-
play this information can be accessed from
the menu, Settings ››› page 44.
»
45
Technical specifications
Advice
Operation
Safety

Opening and closing
●
In the event of an accident in which the air-
bags deploy, the doors will be automatically
unlocked for easier access and assistance.
● If the central locking system should fail to
work at any time, only the driver door can be
locked or unlocked using the key
››› page 55. All other doors and the boot
h at
ch can be operated manually.
– Manual release ››› page 161.
– Manual release of the rear lid
››› page 161. Unlocking the vehicle with the key
Fig. 38
Key positions during vehicle locking
and unlocking. –
Turn the key in the driver door in the for-
ward driving direction to its unlock position
A
››› Fig. 38 .
– Pu
ll the handle and open the door.
● All doors (driver door only on vehicles with
anti-theft alarm) are unlocked.
● The rear lid is unlocked.
● The fuel tank flap is unlocked 1)
.
● The courtesy lights switch on.
● The Safe lock is deactivated.
● The driver door warning lamp stops flash-
ing (on vehicles not equipped with an anti-
theft system) ››› page 57. Note
If the vehicle is equipped with an anti-theft
alarm system, you have 15 seconds from the
time the door is opened to insert the key in
the ignition and start the vehicle. If, during
these 15 seconds, the vehicle is not started,
the alarm is triggered. Locking the vehicle with the key
–
Turn the key in the driver door lock cylinder
in the reverse direction to its lock position
B
›››
Fig. 38 . ●
The door s, the boot
lid and the fuel tank
flap 1)
will be locked.
● The courtesy lights switch off.
● The Safe lock is immediately activated.
● Warning lamp on the driver door starts to
flash. Note
The vehicle doors cannot be locked if the
driver door is open. Safe Lock
The central locking system is equipped with a
Safe lock
. If the vehicle is closed from out-
s ide, the door loc
ks will automatically lock.
The warning lamp on the driver door will
flash quickly for about 2 seconds and then at
a slower rate. It is not possible to open any of
the doors from the inside or outside using
the handle. This limits the possibility of in-
truders getting into the vehicle.
The Safe lock can be deactivated by pressing
the lock button twice in less than 2 seconds.
If Safe lock is out of service, the control lamp
on the driver door will flash quickly for about
2 seconds before switching off for 30 sec-
onds and then flashing at a slower rate. »1)
Valid for vehicles with a keyless fuel tank cap.
55
Technical specifications
Advice
Operation
Safety

Lights and visibility
cooled down, the window can be operated
once again.
Roll-back function on electric
windows
The electric windows are equipped with a
roll-back system that reduces risk of injury
when closing windows.
If an obstacle is present, the closing mecha-
nism will stop and the window will roll back a
few centimetres.
If an obstacle prevents closing for the next
10 seconds, the closing mechanism will once
again stop and the window will roll back an-
other few centimetres.
If in the next 10 seconds you attempt to close
the window after it has rolled back the sec-
ond time, only the closing mechanism will be
stopped even if the obstacle is still present.
The roll-back function is still connected.
The roll-back function will only be disconnec-
ted if you once again attempt to close the
window in the following 10 seconds. In this
case, the window will close at full force
.
If you wait for a further 10 seconds, the roll-
back function will be once again connected. Lights and visibility
Lights Introduction The location of the controls of
right-hand
drive cars differs slightly from the location
sho wn her
e ››› Fig. 45 ››› page 61. However,
the symbols indicating the respective posi-
tions of the controls remain the same. WARNING
Never drive with only the side lights on! The
side lights are not bright enough to illumi-
nate the road ahead and to ensure that other
road users are able to see you. Always use
your dipped beam headlights if it is dark or if
visibility is poor. CAUTION
● Use the lights in line with local law.
● However, drivers always remain responsi-
ble for correctly adjusting and using the
lights. Note
● An audible warning will be heard when the
light control is set to and you remove the
ignition k ey
and open the door. Once the
driver door is closed (ignition off), the audi-
ble warning will stop, whereas the side lights will remain on to light up the stationary vehi-
cle in case this is necessary.
● Depending on weather conditions (cold or
wet), the lights may mist up temporarily on
the inside. This is particularly the case in the
event of a difference in temperature between
the inside and in front of the light. By switch-
ing on the lights, the area through which the
beam of light is projected will quickly be
demisted, although the edges may remain
misted. The real lights and turn signals can
mist up. This has no influence on the useful
life of the lighting system. Sidelight and headlight
Fig. 45
Instrument panel: light control. Switching on side lights
– Turn the light switch ››› Fig. 45 to position
. »
61
Technical specifications
Advice
Operation
Safety