2008 MERCEDES-BENZ G-CLASS SUV charging

4
Battery
Changing (auxiliary heating
remote control) ............................... 235
Changing (key).. .............................. 234
Charging. ........................................ 250
Checking (key). ............................... 234
Check lamp (key). ........................... 234
Disconnecting ................................. 248
Display message ............................. 201
Maintenance (vehicle)..................... 247
Reconnecting.................................. 250
Removing/fitting. ........................... 250
Vehicle battery. .............................. 247
Belt force limiters
Activation.......................................... 33
Belt height adjustment........................ 74
Belt tensioners Activation.......................................... 33
Belt warning.......................................... 74
Bonnet Bonnet catch .................................. 158
Display message ............................. 200
Opening/closing ............................ 157
Bonnet release lever
Release leve r.................................. 158
Brake
Display message ............................. 201
Brake Assist
see BAS Brake fluid..........................................
281
Display message ............................. 201
Brake lamps
Display message ............................. 205
Brakes
Parking brake................................... .88
Warning lamp..................................2 14
Brake system
Display message ............................. 201
Bulbs
Brake lamp. .................................... 240
Cornering light function ..................238
Display messages ........................... 204
Foglamps. ....................................... 238
Licence plate lamp.......................... 241
Overview. ........................................ 236
Parking lamp. ......................... 237, 240
Rear foglamp. ................................. 241
Replacing............................... .237, 240
Reversing lamp. .............................. 241
Side lamp........................................ 237
Tail lamp ......................................... 240
Turn signal lamp. ....................239, 240 C
Cabriolet Draught stop................................... 135
Soft top .................................. 133, 134
Tonneau cover. ............................... 136
Calling up a malfunction
see Message memory menu
Care..................................................... 182
Automatic car wash. .......................183
Headlamps. .................................... 184
High-pressure cleaners. ..................183
Plastic trim. .................................... 184
Rear window. .................................. 184
Side windows.................................. 184
Trailer tow hitch. ............................. 186
Ultrasonic reversing aid. .................186
CD player/CD changer
Operating (on-board computer). .....102
Central locking
Automatic locking (on-board com-
puter). ............................................. 108
Key. .................................................. 54
Central locking/unlocking button...... 56
Central unlocking Key. .................................................. 54
Centre console
Lower section. .................................. 26
Upper section. .................................. 25Index
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Lights
80
Automatic function
X
To switch on: set rocker switch 3to the
centre position.
The interior lighting (except in the luggage
compartment) comes on automatically when
it is dark if you:
R unlock the vehicle
R open a door
R remove the key from the ignition lock
When a front door is opened, the front interior
lighting comes on. When a rear door is
opened, the rear interior lighting comes on.
In addition, the courtesy lights come on.
The interior lighting switches off after a delay.
You can set the delayed switch-off using the
on-board computer.
i If a door remains open and the ignition
key is not in the ignition lock, the interior
lighting switches off automatically after
approximately 30 minutes. X
To switch off: press the¤symbol on
rocker switch 3.
The interior lighting remain switched off even
when it is dark if you:
R unlock the vehicle
R open a door
R remove the key from the ignition lock
Manual control
Front interior lighting
X To switch on: press theðsymbol on
rocker switch 3.
X To switch off: set rocker switch 3to the
centre position.
Front reading lamps
X To switch on/off: press theXsymbol
on button 2or4.
Luggage compartment lighting
X To switch on/off: press button1.
i If you open the rear door, luggage com-
partment lighting comes on. Then, you can
not switch it off using switch 1.
Switch off the luggage compartment light-
ing if you wish to leave the rear door open for a longer period. This prevents the bat-
tery from discharging.
1
Lock
2 Lock cylinder
X Open the rear door.
X To switch off with the rear door open:
press lock 1down in the direction of the
arrow until it engages.
The luggage compartment lighting is
switched off.
! Do not close the rear door while lock 1
is engaged at the bottom. Otherwise, you
could damage lock 1.Controls
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Lights
81
X
To switch on with the rear door open:
press lock cylinder 2.
The luggage compartment lighting resumes
its normal function.
Rear interior lighting
X To switch on/off: press button1on the
front overhead control panel (Y page 79).
i If you open the rear door, the rear interior
lighting comes on. You can then not switch
it off using button 1on the front overhead
control panel.
Switch off the rear interior lighting if you
wish to leave the rear door open for a longer
period. This prevents the battery from dis-
charging.
To switch off the rear interior lighting with the
rear door open, see Switching off with rear
door open (Y page 80). Rear-compartment overhead control
panel (short wheelbase station wagon) Example: rear right overhead control panel (left
reversed image)
1
To switch the reading lamp on
2 To switch the reading lamp off
3 To switch the automatic function on
4 Reading lamp (swivelling)
Rear-compartment reading lamps
X Swivel reading lamp 4into the desired
position.
X To switch on: slide the switch to posi-
tion 1. X
To switch off: slide the switch to posi-
tion 2.
X To activate automatic control: slide the
switch to position 3.
Rear-overhead control panel (long
wheelbase station wagon) 1
X To switch the right-hand reading
lamp* on/off
2 X To switch the left-hand reading
lamp* on/off
Rear-compartment reading lamps
X To switch on/off: press theXbutton. Controls
* optional
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Battery
248 Take them to a Mercedes-Benz Service
Centre or to a special collection point for
old batteries. G
Risk of injury
For safety reasons, Mercedes-Benz recom-
mends that you only use batteries which
have been tested and approved for your
vehicle by Mercedes-Benz. These batteries
provide increased impact protection to pre-
vent vehicle occupants from suffering acid
burns should the battery be damaged in the
event of an accident.
To prevent acid burns, observe the follow-
ing safety notes when handling batteries:
R Do not lean over batteries.
R Do not place any metal objects on a bat-
tery. You could otherwise cause a short
circuit and the battery's highly flammable
gas mixture could ignite.
R Make sure that you do not create an elec-
trostatic charge, e.g. by wearing syn-
thetic clothing or as a result of friction on
fabrics. Therefore, you should not pull or
slide the battery over carpets or other
synthetic materials.
R Never touch the battery first. To dis-
charge a possible electrostatic charge, step out of the vehicle first and touch the
bodywork.
R Do not wipe the battery using a cloth. The
battery may explode as a result of elec-
trostatic charge or due to flying sparks.
! Switch off the engine and remove the key
before disconnecting or removing the ter-
minal clamps from the battery. You may
otherwise destroy electronic components,
such as the alternator.
! Have the starter battery checked and, if
necessary, replaced at a qualified specialist
workshop, e.g. a Mercedes-Benz Service
Centre, every two years or at least every
20,000 km.
i Mercedes-Benz recommends that you
have all work involving the battery, e.g.
removing, charging and replacing, carried
out at a qualified specialist workshop, e.g.
a Mercedes-Benz Service Centre.
The battery is located in the vehicle interior
under a cover in the rear footwell. Disconnecting the battery
G
Risk of accident
If the battery is disconnected:
R the brake boosting effect will not be avail-
able. Greater braking force will then be
required and the brake pedal travel will
be longer. If necessary, depress the
brake pedal with maximum force.
R you will no longer be able to turn the key
in the ignition lock
R the selector lever is locked in position P
! Always disconnect the battery in the
order described below. Never swap the ter-
minal clamps. You may otherwise damage
the vehicle electronics.
X Apply the parking brake.
X Move the selector lever to P.
X Switch off all electrical consumers.
X Turn the key to 0and remove it. Practical advice
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Battery
250 Removing the battery
X Disconnect the battery ( Ypage 248).
X Unscrew the battery holder that stops the
battery from slipping.
X Remove the battery. Charging and fitting the battery
G
Risk of injury
Only charge the battery in a well-ventilated
area. As the battery is being charged, gases
can escape and generate minor explosions.
This may injure you and other persons or
cause damage to the paintwork or acid cor-
rosion on the vehicle.
You can obtain information about battery
chargers which allow the battery to be
charged when still installed from a qualified
specialist workshop, e.g. a Mercedes-Benz
Service Centre. G
Risk of injury
There is a risk of acid burns during the
charging process due to the gases which
escape from the battery. Do not lean over
the battery during the charging process. G
Risk of injury
Battery acid is caustic. Avoid contact with
the skin, eyes or clothing.
! 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.
or
X Have the battery charged at a qualified spe-
cialist workshop, e.g. a Mercedes-Benz
Service Centre.
X Refit the charged battery.
Carry out the steps described in the
"Removing the battery" section
(Y page 250) in reverse order. 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 Make sure that the key is not in the ignition
lock. 1
Positive terminal (under cover)
2 Battery
3 Negative terminal clamp
4 Breather hose Practical advice
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Jump-starting
251
X
Connect positive terminal clamp 1and
secure the cover.
X Connect negative terminal clamp 3.
X Connect breather hose 4. Make sure that
a cell cap is fitted between battery 2and
breather hose 4.
i If the battery power supply has been inter-
rupted (e.g. if it has been reconnected), you
must carry out the following tasks:2
R set the time (Y page 106)
R reset the head restraints on the front
seats (Y page 61)
R reset the side windows ( Ypage 85) Jump-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 with
batteries that have the same nominal volt-
age.
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. Only use the jump-starting pro-
cedure for the battery in the engine com-
partment. Do not use a rapid-charging device to start
the engine. 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 Apply the parking brake.
X Move the selector lever to P.
X Switch off all electrical consumers. Practical advice
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