jump start MERCEDES-BENZ R-CLASS MPV 2008 Owners Manual

8 G
Garage door Opening/closing (with the remote
control) . . . . . . . . . . . . . . . . . . . . .212
Garage door opener . . . . . . . . . . . . ..211
Clearing the memory . . . . . . . . . . .212
Frequencies . . . . . . . . . . . . . . . . . .363
Programming the remote control . .211
Genuine Mercedes-Benz parts . . . ..338
Glove compartment . . . . . . . . . . . . ..201
Gross vehicle weight, maximum
permissible . . . . . . . . . . . .351, 352, 353 H
Headlamps Cleaning . . . . . . . . . . . . . . . . . . . . .245
Cleaning system . . . . . . . . . . . . . . .102
Misting up . . . . . . . . . . . . . . . . . . .294
Headlamps delayed switch-off
see Exterior lighting delayed switch-off
Head restraint
Adjusting (front) . . . . . . . . . . . . .78, 80
Adjusting (rear) . . . . . . . . . . . . . . . .83
NECK-PRO . . . . . . . . . . . . . . . . . . . .47
Removing (rear) . . . . . . . . . . . . . . . .83
Resetting triggered NECK-PRO
head restraints . . . . . . . . . . . . . . . .304
Heating
see Air conditioning High-pressure cleaners
. . . . . . . . . ..244
Hill start assist . . . . . . . . . . . . . . . . .112
HomeLink ®
see Garage door opener I
Immobiliser . . . . . . . . . . . . . . . . . . . . .63
Indicator and warning lamp Brakes (red ).. . . . . . . . . . . . .282, 283
Engine diagnostic . . . . . . . . . . . . . .284
ESP ®
. . . . . . . . . . . . . . . . . . . .60, 282
PASSENGER AIRBAG OFF . . . .50, 279
Reserve fuel . . . . . . . . . . . . . . . . . .286
Seat belt . . . . . . . . . . . . . . . . . . . . .284
SRS . . . . . . . . . . . . . . . . . . . . .41, 283
Tyre pressure monitor . . . . . . . . . .284
Indicator and warning lamps . . . . ..281
Indicator lamp see Indicator and warning lamp
Instrument cluster . . . . . . . . . . . . ..118
Overview . . . . . . . . . . . . . . . . . . . . .26
Selecting the language (on-board
computer) . . . . . . . . . . . . . . . . . . .131
Instrument lighting . . . . . . . . . . . . ..119
Interior lighting . . . . . . . . . . . . . . . . .103
Automatic control system . . . . . . .103
Delayed switch-off (on-board
computer) . . . . . . . . . . . . . . . . . . .133
Emergency lighting . . . . . . . . . . . .103 Manual control . . . . . . . . . . . . . . .
.103
Reading lamp . . . . . . . . . . . . . . . . .103
Interior motion sensor . . . . . . . . . . ..64
Switching on/off (on-board com-
puter) . . . . . . . . . . . . . . . . . . . . . . .137
ISOFIX child seat securing system ..54 J
Jack Operation . . . . . . . . . . . . . . . . . . . .317
Jump-starting . . . . . . . . . . . . . . . . . . .329
Jump leads . . . . . . . . . . . . . . . . . . .329 K
Key . . . . . . . . . . . . . . . . . . . . . . . . . . . .68
Changing the battery . . . . . . . . . . .305
Checking the battery . . . . . . . . . . .305
Convenience closing . . . . . . . . . . .109
Display message . . . . . . . . . . . . . . . . . . . . . . .275, 276
Factory setting . . . . . . . . . . . . . .68, 69
Loss . . . . . . . . . . . . . . . . . . . . . . . .296
Malfunction . . . . . . . . . . . . . . . . . .296
Modifying the programming . . . . . . .68
KEYLESS GO . . . . . . . . . . . . . . . . . . . . .69
Button . . . . . . . . . . . . . . . . . . . . . . .76
Changing the battery . . . . . . . . . . .305
Checking the battery . . . . . . . . . . .305
Closing the boot lid automatically . .74Index
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249
Where will I find...?
...........................250
Display messages ............................. 255
Troubleshooting ................................ 278
Locking/unlocking in an emer-
gency ................................................. 302
Resetting triggered NECK-PRO
head restraints .................................. 304
Changing the batteries .....................304
Changing the bulbs ...........................306
Replacing the wiper blades ..............311
Flat tyre ............................................. 313
Battery ............................................... 323
Jump-starting .................................... 329
Towing and tow-starting ..................330
Fuses .................................................. 333 Practical advice
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Troubleshooting
290 Engine
Problem Possible cause/consequence Suggested solutions
The engine will not start. You can
hear the starter motor operating. R
There is a malfunction in the
engine electronics.
R There is a malfunction in the
fuel supply. X
Turn the key back to position 0(Y page 76)in the ignition lock
before the next starting attempt.
X Try to start the engine again (Y page 110). When doing so, remem-
ber that excessively long and frequent attempts to start the engine
will drain the battery.
If the engine does not start after several attempts:
X Consult a qualified specialist workshop. The engine will not start. You can
hear the starter motor operating.
The reserve fuel warning lamp is
on and the fuel gauge shows 0. The fuel tank has been run dry. X
Refuel the vehicle.
X Bleed the fuel system (Y page 289).The engine will not start. You can-
not hear the starter motor oper-
ating. The on-board voltage is too low
because the starter battery is too
weak or discharged. X
Jump-start the vehicle (Y page 329).
If the engine does not start despite attempting to jump-start it:
X Consult a qualified specialist workshop. The starter motor was exposed to
a thermal load that was too high. X
Allow the starter motor to cool down for approximately two
minutes.
X Try to start the engine again.
If the engine still does not start:
X Consult a qualified specialist workshop. Practical advice
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Troubleshooting
297Problem Possible cause/consequence Suggested solutions
The engine cannot be started
using the key. The on-board voltage is too low. X
Switch off non-essential consumers, e.g. seat heating* or interior
lighting, and try to start the engine again.
If this does not work:
X Check the starter battery and charge it if necessary
(Y page 323).
or
X Jump-start the vehicle (Y page 329).
or
X Consult a qualified specialist workshop. Practical advice
* optional
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Battery
328
!
Only charge the installed battery with a
battery charger which has been tested and
approved by Mercedes-Benz. These battery
chargers allow the battery to be charged
while it is still installed. Otherwise, the vehi-
cle's electronic system may be damaged.
! Only use battery chargers with a maxi-
mum charging voltage of 14.8 V.
X Charge the battery. Observe the notes in
the operating instructions for your battery
charger.
X Refit the charged battery.
To do this, follow the steps described in
"Removing the battery" (Y page 327) in
reverse order.
i You can charge the battery using the
jump-start terminals. These are located on
the right when viewed in the direction of
travel.
X Open the bonnet (Y page 220). Jump-start terminals
1
Body earth point (negative terminal)
2 Positive terminal (under cover)
3 Cover Reconnecting the battery
! Always reconnect the battery in the
sequence described below. Never swap the
terminal clamps. You may otherwise dam-
age the vehicle electronics.
X Switch off all electrical consumers.
X Connect the positive terminal clamp and
secure the cover.
X Connect the negative terminal clamp.
X Connect the breather hose. Make sure that
a cell cap is fitted is fitted on the side. i
If the battery power supply has been inter-
rupted (e.g. if it has been reconnected), you
must carry out the following tasks:
R Set the time (Y page 132).
On vehicles with COMAND and a naviga-
tion system*, the clock is set automati-
cally
R Reset the sliding/tilting sun-
roof* (Y page 180).
R Reset the panorama sliding/tilting sun-
roof (Y page 183).
R Reset the function for folding the exterior
mirrors in/out automatically* by folding
the mirrors out once ( Ypage 91).
R Reset the side windows (Y page 107)Practical advice
* optional
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Jump-starting
329Jump-starting
If your vehicle's battery is discharged, the
engine can be jump-started from another
vehicle or from an external battery using jump
leads.
Observe the following points:
R Jump-starting may only be performed when
the engine and catalytic converter are cold.
R Do not start the engine if the battery is fro-
zen. Let the battery thaw first.
R Jump-starting may only be performed from
batteries with a nominal voltage of 12 V.
R Only use jump leads which are protected
against polarity reversal and which have a
sufficient cross-section and insulated ter-
minal clamps.
i Jump leads which are protected against
polarity reversal and further information
about jump-starting can be obtained from
any Mercedes-Benz Service Centre.
! Avoid repeated and lengthy starting
attempts.
Never start the vehicle using a rapid battery
charger. G
Risk of injury
There is a risk of acid burns when jump-
starting a vehicle due to the gases which
escape from the battery. Do not lean over
the battery while the engine is being jump-
started. G
Risk of explosion
Gases escaping from the battery during
jump-starting may cause minor explosions.
Avoid creating sparks. Keep naked flames
away from the battery, and do not smoke.
Comply with safety precautions and take
protective measures when handling batter-
ies. You will find these under "Battery" in
the index.
X Make sure that the two vehicles do not
touch.
X Depress the parking brake firmly.
X Move the selector lever to P.
X Switch off all electrical consumers. 1
Earth point on your vehicle
2 Positive terminal on your vehicle
3 Negative terminal of donor battery
4 Positive terminal of donor battery
X Connect positive terminal 2on your vehi-
cle to positive terminal 4of the donor
battery using the jump lead, beginning with
your own battery.
X Start the engine of the donor vehicle and
run it at idling speed.
X Connect negative terminal 3of the donor
battery to the earth point 1of your vehicle
using the jump lead, connecting the jump
lead to the donor battery first.
X Start the engine. Practical advice
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Towing and tow-starting
330
X
Electrical consumers can be switched on
again. Do not switch the lights on, however,
as this will overload the battery.
X Remove the jump lead from earth
point 1and negative terminal 3first,
then from positive terminal 2and positive
terminal 4, each time disconnecting from
the battery on your own vehicle first.
i The message Battery protection:
some convenience functions cur-
rently not available may appear in the
multi-function display. It disappears as
soon as the battery is sufficiently charged.
X Have the battery checked at a qualified
specialist workshop, e.g. a Mercedes-Benz
Service Centre. Towing and tow-starting
Points to remember
G
Risk of accident
If you tow the vehicle, you must use a rigid
towing bar if:
R the engine is not running
R there is a brake system malfunction
R the voltage supply or the vehicle's elec-
trical system is damaged
The electric power steering and the brake
force booster do not work when the engine
is not running. Greater braking force will
then be required and the brake pedal travel
will be longer. If necessary, depress the
brake pedal with maximum force.
Do not tow the vehicle if the key cannot be
turned in the ignition lock. If this is the case,
the steering is locked and the vehicle can-
not be steered.
If you tow or tow-start another vehicle, its
weight must not exceed the maximum per-
missible gross vehicle weight of your vehi-
cle.
It is better to have the vehicle transported
than to have it towed. When towing, observe the legal requirements
in all countries concerned.
!
When towing, pull away slowly and with-
out jerking. If the tractive power is too high,
the vehicles could be damaged.
! Do not use the towing eye for recovery,
as this will damage the vehicle. If in doubt
recover the vehicle with a crane.
! You may tow the vehicle for a maximum
of 50 km. A towing speed of 50 km/h must
not be exceeded.
With towing distances over 50 km, the
entire vehicle needs to be lifted up and
transported.
! On vehicles with KEYLESS GO*: use the
key instead of the KEYLESS GO * button.
Turn the key to position 2in the ignition
lock and set the automatic transmission to
N. Then turn the key back to 0and leave it
in the ignition lock.
! Only secure the tow cable or towing bar
to the towing eyes. You may otherwise
damage the vehicle. Practical advice
* optional
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Towing and tow-starting
331
R
Tow-starting the vehicle is not permitted.
R Vehicles with 4MATIC *must not be towed
with the front or rear axle raised.
R If the engine does not start, try jump-start-
ing it (Y page 329).
R If it is not possible to jump-start the vehicle,
have it towed to the nearest qualified spe-
cialist workshop, e.g. a Mercedes-Benz
Service Centre.
R If the vehicle has suffered transmission
damage, have it carried away on a trans-
porter or trailer.
R If you are towing the vehicle, move the
automatic transmission selector lever to
N and turn the key to position 2
(Y page 76) in the ignition lock.
R Before towing the vehicle, make sure that
the battery is connected and charged. Oth-
erwise:
- you cannot switch on the ignition
- you cannot move the selector lever to N
- you have no support when braking
i Before towing the vehicle, deactivate tow-
away protection* (Y page 64)and the auto-
matic door locking feature (Y page 134).You could otherwise be locked out when
pushing or towing the vehicle. Fitting the towing eye
Opening the front cover The mountings for the removable towing eyes
are located in the bumpers. They are located
at the front and rear under the covers on the
right-hand side of the vehicle when viewed in
the direction of travel. 1
Cover
X Press cover 1back in the direction of the
arrow.
X Take cover 1off the opening. Opening the rear cover
1
Cover
X Press cover 1back in the direction of the
arrow.
X Take cover 1off the opening.
Securing the towing eye X
Take the towing eye and the wheel wrench
from the vehicle tool kit ( Ypage 252).
X Screw in the towing eye clockwise to the
stop.
X Insert the wheel wrench handle into the
towing eye and tighten it. Practical advice
* optional
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Fuses
333
In the event of damage to the front axle Have the propeller shaft between the rear
axle and the transfer case removed.
Have the vehicle towed with the front axle
raised.
In the event of rear axle damage (Vehi-
cles with 4MATIC)
If the vehicle has transmission damage or
damage to the front or rear axle, have it trans-
ported on a transporter or trailer.
! New bolts must always be used when the
propeller shafts are refitted. The specified
tightening torques must be observed.
i Consult a Mercedes-Benz Service Centre.
In the event of damage to the electrical
system If the battery is defective, the automatic
transmission will be locked in position
P. To
shift the automatic transmission to neutral,
you must supply power to the vehicle's elec-
trical system in the same way as jump-start-
ing (Y page 329).
Have the vehicle transported on a transporter
or trailer. Fuses
Notes on changing fuses
The fuses in your vehicle serve to close down
faulty circuits. If a fuse blows, all the compo-
nents on the circuit and their functions will
fail.
Blown fuses must be replaced with fuses of
the same rating, which you can recognise by
the colour and value. The fuse ratings are lis-
ted in the fuse allocation chart. A Mercedes-
Benz Service Centre will be happy to advise
you. G
Risk of fire
Only use fuses that have been approved for
Mercedes-Benz vehicles and which have
the correct fuse rating for the systems con-
cerned. Do not attempt to repair or bridge
faulty fuses. Otherwise, a circuit overload
could cause a fire. Have the cause traced
and rectified at a qualified specialist work-
shop, e.g. a Mercedes-Benz Service Centre.
If the newly inserted fuse also blows, have the
cause traced and rectified at a qualified spe-
cialist workshop, e.g. a Mercedes-Benz
Service Centre.
! Only use fuses that have been approved
for Mercedes-Benz vehicles and which have the correct fuse rating for the system
concerned. Otherwise, components or sys-
tems could be damaged.
The fuses are located in various fuse boxes:
R Dashboard fuse box on the front-passenger
side
R Fuse box in the engine compartment on the
right-hand side of the vehicle
R Fuse box in the stowage well under the lug-
gage compartment floor
Fuse allocation chart The fuse allocation chart is located with the
vehicle tool kit (Y
page 252) in the stowage
compartment under the luggage compart-
ment floor. Practical advice
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