2008 MERCEDES-BENZ R-CLASS MPV airbag

Lights
97tracted from the road and traffic conditions
and you could lose control of the vehicle as
a result of the seat moving. This could
cause an accident.
G
Risk of accident
Only adjust the steering wheel when the
vehicle is stationary and do not pull away
until the steering wheel adjustment mech-
anism is locked in position. You might oth-
erwise drive without the steering wheel
adjustment mechanism being locked in
position. As a result you could be distracted
from road and traffic conditions by an unex-
pected movement of the steering wheel
and thereby cause an accident.
The steerability of the vehicle is however
not affected.
X Check whether seat 3and the head
restraint are adjusted properly
(Y page 77).
Make sure that:
R you are as far away from the driver's front
airbag as possible
R you are sitting in a normal upright posi-
tion
R you can fasten the seat belt properly R
you have moved the backrest to an
almost vertical position
R you have set the seat angle so that your
thighs are gently supported
R you can depress the pedals properly
R you have adjusted the head restraint so
that the back of your head is supported
at eye level by the central area of the
head restraint
X Check whether steering wheel 1is adjus-
ted properly (Y page 88).
Make sure that:
R you can hold the steering wheel with your
arms slightly bent
R you can move your legs freely
R you can see all the displays in the instru-
ment cluster clearly
X Check whether you have fastened seat belt
2 properly (Y page 94).
It should:
R fit snugly across your body
R be routed across the middle of your
shoulder
R routed in your pelvic area across the hip
joints Lights
Light switch
For safety reasons, Mercedes-Benz recom-
mends that you drive with the lights switched
on even during the daytime. In some coun-
tries, daytime operation of headlamps varies
due to legal and voluntary requirements. In
these countries, the dipped-beam headlamps
are automatically switched on when the
engine is started.
i If you drive in countries in which traffic
drives on the opposite side of the road to
the country where the vehicle is registered,
oncoming traffic may be dazzled by the
asymmetrical dipped-beam headlamps.
Have the headlamps changed to symmet-
rical dipped beam when driving in these
countries. You can obtain information
about this from any Mercedes-Benz Service
Centre. Controls
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Lights
100briefly in the appropriate direction. The cor-
responding turn signal flashes three times.
Main-beam headlamps/headlamp flas-
her Combination switch
1
Main-beam headlamps
2 Headlamp flasher
Main-beam headlamps
X Turn the ignition key to position 2in the
ignition lock or start the engine.
X Turn the light switch to BorU 18
.
X To switch on: press the combination
switch in the direction of arrow 1.
The main-beam indicator lamp Ain the
instrument cluster lights up. X
To switch off: move the combination
switch back to its normal position.
The main-beam indicator lamp Ain the
instrument cluster goes out.
Headlamp flasher
X To switch on: briefly pull the combination
switch in the direction of arrow 2. Hazard warning lamps
Centre console
1
Hazard warning lamp button
The hazard warning lamps still operate if the
ignition is switched off. They switch on auto-
matically if an airbag is deployed or if you
brake sharply and bring the vehicle to a halt
from a speed of more than 70 km/h. X
To switch on: press button1.
All turn signals flash. If you now switch on
a turn signal using the combination switch
(Y page 99), only the turn signal lamp on
the corresponding side of the vehicle will
flash.
X To deactivate: press button1. Adjusting the headlamp range (vehi-
cles with halogen headlamps)
The headlamp range control allows you to
adjust the cone of light from the headlamps
according to how your vehicle is laden.
You can only adjust the headlamp range while
the engine is running.
18 In the Uposition, the main-beam headlamps are only switched on when it is dark. Controls
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Display
messages 261Display messages Possible cause/consequence Possible solution
P To start the
engine, shift to
either P or N You attempted to start the engine while
transmission position
Ror Dwas selec-
ted. X
Shift the automatic transmission to Por N. Depress brake
to shift out of position P X
Depress the brake pedal. PRE-SAFE inoperative See
Owner's Manual G
Risk of injury
Important functions of PRE-SAFE ®
have
failed. All other occupant safety systems,
e.g. airbags, remain available. X
Visit a qualified specialist workshop. Tyre pressure
monitor inoperative
The tyre pressure monitor* is malfunc-
tioning. X
Have the tyre pressure monitor* and wheels
checked at a qualified specialist workshop. Tyre pressure
monitor inoperative No
wheel sensors The tyre pressure monitor* is deactivated
because the vehicle is fitted with wheels
that do not have suitable wheel sensors. X
Have wheels with suitable wheel sensors fitted
at a qualified specialist workshop.
Once wheels with the correct wheel sensors
have been fitted, the tyre pressure monitor*
reactivates automatically after a few minutes
of driving. Practical advi
ce
* optional
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Troubleshooting
279Problem Possible cause/consequence Suggested solutions
The steering wheel heating* indi-
cator lamp on the lower left lever
of the steering column is flashing. There is insufficient voltage
because too many consumers are
switched on. The steering wheel
heating* has switched itself off
automatically. X
Switch off consumers that are not required, e.g. reading lamps,
interior lighting, etc.
The steering wheel heating* will automatically switch back on as
soon as there is sufficient voltage again. The indicator lamp in the
9
button on the 2-zone Thermatic/
multi-zone Thermotronic* con-
trol panel is lit. The cooling sys-
tem cannot be switched on. Cooling has been deactivated
due to a malfunction. X
Visit a qualified specialist workshop. The indicator lamp in the
1
rear-window heating button is
flashing. The rear-window heat-
ing has switched itself off prema-
turely or cannot be switched on. There is insufficient voltage
because too many consumers are
switched on. X
Switch off consumers that are not required, e.g. reading lamps,
interior lighting, etc.
The rear-window heating will automatically switch back on as soon
as there is sufficient voltage again. Vehicles with automatic child
seat recognition on the front-
passenger seat:
The 5 PASSENGER AIRBAG
OFF warning lamp on the centre
console is lit. A special Mercedes-Benz child
seat with automatic child seat
recognition has been fitted to the
front-passenger seat. The front-
passenger airbag has therefore
been disabled. Practical advice
* optional
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Troubleshooting
280 Problem Possible cause/consequence Suggested solutions
Vehicles with automatic child
seat recognition on the front-
passenger seat:
The
5 PASSENGER AIRBAG
OFF warning lamp on the centre
console is lit. G
Risk of injury
There is no child seat fitted to the
front-passenger seat. The auto-
matic child seat recognition is
malfunctioning. X
Remove electronic equipment from the front-passenger seat, e.g.:
R
notebook
R mobile phone
R cards with transponders, e.g. ski passes or access passes
If the 5 PASSENGER AIRBAG OFF warning lamp is still lit:
X Visit a qualified specialist workshop. Practical advice
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Troubleshooting
283Problem Possible cause/consequence Suggested solutions
v
The yellow ESP ®
warning
lamp is lit while the engine
is running. In addition, a
message appears in the
multi-function display. G
Risk of accident
ESP ®
is unavailable due to a mal-
function. ESP ®
will not stabilise
the vehicle if it starts to skid or if
a wheel starts to spin. X
Observe the additional messages in the multi-function display
(Y page 255).
X Drive on carefully.
X Visit a qualified specialist workshop. 1
The red SRS warning lamp
is lit while the engine is
running. G
Risk of injury
The restraint systems are faulty.
The airbags or belt tensioners
may either be triggered uninten-
tionally or, in the event of an acci-
dent, not be triggered at all. X
Visit a qualified specialist workshop immediately. 3
The red brake system
warning lamp comes on
while you are driving. You
will also hear a warning
tone. You are driving with the parking
brake applied. X
Release the parking brake.
The warning lamp goes out and the warning tone ceases. 3
The red brake system
warning lamp comes on
while the engine is run-
ning. You will also hear a
warning tone. G
Risk of accident
There is insufficient brake fluid in
the fluid reservoir. X
Do not continue driving under any circumstances.
X Consult a qualified specialist workshop immediately.
X Observe the additional messages in the multi-function display
(Y page 255).
X Under no circumstances should you top up the brake fluid. This will
not rectify the fault. Practical advice
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