2009 MERCEDES-BENZ GL SUV check engine

DVD audio
Operating (on-board computer) .....101
DVD video
Operating (on-board computer) .....102 E
EASY-ENTRY/EXIT feature Activating/deactivating (on-
board computer) ............................ 108
EASY-ENTRY feature ............................ 72
Activating/deactivating (on-
board computer) ............................ 108
EASY-EXIT feature ............................... 72
Crash-responsive ............................. 72
Easy-Pack fix kit ................................ 159
EBV (electronic brake force distri-
bution) .................................................. 52
Display message ............................ 220
Electronic brake force distribution
See EBV ........................................... 52
Electronic Stability Program
see ESP ®
......................................... 51
Electronic Traction System
see 4ETS .......................................... 53
Emergency key element
Lost ............................................... 247
Emergency locking
Vehicle .......................................... .251
Emergency release
Fuel filler fla p................................. 251
Spare wheel bracket ......................251
Emergency running mode
Automatic transmission .................244
Emergency unlocking
Vehicle .......................................... .250
Engine
Running irregularl y......................... 243
Starting problems ..................242, 243
Starting with KEYLESS GO ...............89
Starting with the key ........................ 88
Switching off .................................... 91
Engine diagnostics warning
lamp .................................................... 237
Engine electronics .............................284
Malfunction ................................... .242
Engine number .................................. 287Engine oil
.......................................... 289
Capacities ...................................... 177
Checking the oil level (dipstick) .....177
Checking the oil level (on-board
computer) ...................................... 176
Consumption ................................ 176
Display mes-
sage .............................. 176, 228, 229
Filler neck ...................................... 177
Topping up ..................................... 177
ESP ®
(Electronic Stability Pro-
gram) .................................................... 51
Activating/deactivating ...................52
Display mes-
sages ............................................. 215
Trailer stabilisatio n.......................... 51
Warning lamp ..................51, 235, 236
Exterior lighting
Delayed switch-off (on-board
computer) ...................................... 105
Exterior mirrors
Adjusting ......................................... 72
Anti-dazzle mode (automatic) ..........73
Folding in/out (automatically). ........73
Folding in/out (electrically). ............73
Folding in when locking (on-board
computer) ...................................... 109
Malfunction ................................... .246
Parking position ............................... 74
Resetting ......................................... 73
Storing settings ............................... 74
Exterior view
Overview .......................................... 22 F
Fault message see Display message .....................211
Fire extinguisher ............................... 208
First-aid kit ......................................... 208
Flat tyre Equipment ..................................... 262
Preparing the vehicle .....................262
TIREFIT kit ...................................... 263
Floormat ............................................ .168
Foglamps Display message ............................ 227
Fording ....................................... 188, 1928
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Overview
.......................................... 25
Selecting the language (on-board
computer) ...................................... 104
Instrument lighting .............................25
Intelligent Light System Menu (on-board computer) ............106
Interior lighting
Ambient lighting (on-board com-
puter) ............................................. 106
Automatic control system ................84
Delayed switch-off (on-board
computer) ...................................... 106
Emergency lighting ..........................84
Manual control ................................ .83
Reading lamp ................................... 83
Interior motion sensor ........................55
Activating/deactivating (on-
board computer) ............................ 110
ISOFIX child seat securing system ....47 J
Jack .................................................... .209
Operation ....................................... 268
Jump-starting ..................................... 276
Jump leads ..................................... 276K
Key ........................................................ 58
Checking the battery .....................253
Convenience closing ........................87
Convenience opening ......................87
Display mes-
sage .............................................. 230, 231
Loss ............................................... 247
Malfunction ................................... .247
Modifying the programming .............59
KEYLESS GO
Button .............................................. 63
Changing the battery .....................254
Checking the battery .....................253
Convenience closing ........................88
Locking ............................................ 58
Malfunction ................................... .247
Starting the engine ..........................89
Unlocking ......................................... 58 Key positions
Key .................................................. 63
KEYLESS GO .................................... 63
Kickdown ....................................... 94, 96 L
Lamp see Indicator and warning lamp .....235
Lashing eyelets ................................. 156
Level control ...................................... 129
Licence plate lighting Display message ............................ 227
Lighting
see Lights
Lights
Active light function .........................82
Automatic headlamp mode ..............80
Combination switch .........................78
Daytime driving lights ......................80
Dipped-beam headlamps .................80
Display messages ..........................225
Foglamps ................................... 80, 83
Hazard warning lamps .....................81
Headlamp flasher ............................. 80
Light switch ..................................... 78
Main-beam headlamps ..................... 81
Motorway mode ............................... 82
Rear foglamp ................................... 81
Switching off (display message) ..... 227
Turn signals ..................................... 81
LIM indicator lamp
Cruise control ................................ 118
Distronic ........................................ 121
Variable Speedtronic .....................126
Loading guidelines ............................151
Locking Automatic ........................................ 60
Emergency locking ........................251
From the inside (central locking
button) ............................................. 59
LOW RANGE
Display mes-
sage ............................................... 223
Off-road gear ................................ 114
LOW RANGE off-road gear ................114
Luggage compartment enlarge-
ment ................................................... 15410
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Operating safety
Safety notes
G
Risk of accident and injury
Always have work on the vehicle carried out
by a qualified specialist workshop. In particu-
lar, work relevant to safety or on safety-rela-
ted systems as well as maintenance work
must be carried out at a qualified specialist
workshop. The workshop must have the nec-
essary specialist knowledge and tools to carry
out the work required. Mercedes-Benz rec-
ommends that you use a Mercedes-Benz
Service Centre for this purpose. G
Risk of accident and injury
Some safety systems only function when the
engine is running. You should therefore never
switch off the engine when driving. Otherwise,
the safety systems of your vehicle may not
function correctly and as a result will no lon-
ger protect you and other persons as inten-
ded. In addition, there is a risk that you may
lose control of your vehicle and thus cause an
accident. G
Risk of accident and injury
Work carried out incorrectly, or alterations
made to the vehicle, e.g. re-routing of cables
under coverings, could cause the safety sys-
tems of your vehicle to stop working properly.
The safety systems would thus no longer pro-
tect you and other persons as intended. In
addition, there is a risk that you may lose con-
trol of your vehicle and thus cause an acci-
dent.
All work and alterations to the vehicle, e.g.
installations or modifications, should there-
fore be carried out at a qualified specialist
workshop. G
Risk of accident
If you drive over obstacles at high speed or if
the vehicle bottoms out in rough terrain, it
could cause heavy impacts to the vehicle
underbody, tyres or wheels. This could cause your vehicle to be damaged, which in turn
might lead to an accident. This also applies to
vehicles which are equipped with underbody
protection.
You should therefore drive over obstacles
slowly and prevent the vehicle from bottom-
ing out when driving off-road. If necessary,
have your vehicle inspected at a qualified spe-
cialist workshop. G
Risk of accident
If work on electronic equipment and its soft-
ware is carried out incorrectly, this equipment
could stop working. The electronic systems
are networked via interfaces. Tampering with
these electronic systems could cause mal-
functions in systems which have not been
modified. Malfunctions such as these can
seriously jeopardise the vehicle's operating
safety and therefore your own safety.
You should therefore have all work and mod-
ifications to electronic components carried
out at a qualified specialist workshop. Vehicle registration
Mercedes-Benz may ask its Service Centres
to carry out technical inspections on certain
vehicles to improve their quality or safety.
If you did not purchase your vehicle from an
authorised specialist dealer and your vehicle
has never been inspected at a Mercedes-
Benz Service Centre, it is possible that your
vehicle is not registered in your name with
Mercedes-Benz. Mercedes-Benz can only
inform you about vehicle checks if it has your
registration data.
It is advisable to register your vehicle with a
Mercedes-Benz Service Centre.
Inform Mercedes-Benz as soon as possible
about any change in address or vehicle own-
ership. 18
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Never tamper with electronic components
and their software.
SRS (Supplemental Restraint System)
The SRS reduces the risk of occupants com-
ing into contact with the vehicle's interior in
the event of an accident. It can also reduce
the forces to which occupants are subjected
during an accident.
The SRS consists of:
R The + warning lamp
R belt tensioners
R belt force limiters
R airbags
The + + warning lamp The SRS functions are checked regularly
when you turn on the ignition and when the
engine is running. Therefore, malfunctions
can be detected in good time.
The
+ warning lamp in the instrument
cluster lights up when the ignition is switched
on. It goes out no later than a few seconds
after the engine is started. G
Risk of injury
If SRS is malfunctioning, individual systems
may be activated unintentionally or not be
deployed in the event of an accident with
heavy braking.
A malfunction has occurred if the +warn-
ing lamp:
R does not light up when you switch on the
ignition
R does not go out after the engine has been
running for a few seconds
R lights up again once the engine is running
In this case, have SRS checked immediately
at a qualified specialist workshop. Triggering of belt tensioners, belt force
limiters and airbags In the event of a collision, the airbag control
unit evaluates important physical data such
as duration, direction and force of the vehicle
deceleration or acceleration. Based on the
evaluation of this data and in the event of lon-
gitudinal deceleration in a collision, the airbag
control unit pre-emptively triggers the belt
tensioners, depending on the rate of deceler-
ation, in the first stage.
i
The front belt tensioners can only be trig-
gered if the belt tongue is correctly
engaged in the seat belt buckle.
The front airbags are only deployed if there is
an even higher rate of vehicle deceleration in
a longitudinal direction.
Your vehicle has adaptive, dual stage front
airbags. When the first activation threshold is
reached, the front airbag is filled with enough
propellant gas to reduce the risk of injuries.
The front airbag is only fully inflated if a sec-
ond threshold is reached within a few milli-
seconds, due to the control unit having detec-
ted further deceleration.
Criteria for triggering belt tensioners and
airbags
In the first stage of a collision, the airbag con-
trol unit evaluates the duration and direction
of vehicle acceleration or deceleration in
order to determine whether it is necessary to
trigger the belt tensioner and/or airbag.
The belt tensioner and airbag triggering
thresholds are variable and are adapted to the
rate of deceleration of the vehicle. This proc-
ess is pre-emptive in nature as the airbag
must be deployed during – and not at the end
of – the collision.
i Airbags are not deployed in all types of
accidents. They are controlled by complex
sensor technology and evaluation logic.
This process is pre-emptive in nature as
airbag deployment must take place during
the impact and must be adapted to provide Occupant safety
35Safety
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G
Risk of accident
If EBV is malfunctioning, the brake system is
still available with full brake boosting effect.
However, the rear wheels can still lock, e.g.
under full braking. This could cause you to
lose control of your vehicle and cause an acci-
dent. You should therefore adapt your driving
style to the different handling characteristics. 4ETS (Electronic Traction System)
4ETS makes it possible to pull away or accel-
erate on a slippery surface. It brakes the
wheels individually if they start to spin.
The d warning lamp in the instrument
cluster lights up briefly when the engine is
started. This indicates that the warning lamp
is operational.
X Activate the LOW RANGE off-road gear
(Y page 114) if appropriate to driving con-
ditions.
The d warning lamp in the instrument
cluster flashes at any speed if at least one tyre
has exceeded its tyre grip limit. G
Risk of accident
If the d warning lamp in the instrument
cluster flashes, proceed as follows:
R only depress the accelerator pedal as far as
necessary when pulling away.
R accelerate less when driving.
R adapt your driving style to suit the prevail-
ing road and weather conditions.
Otherwise, the vehicle could skid.
If you drive too fast, 4ETS cannot reduce the
risk of an accident. 4ETS cannot override the
laws of physics.
! Only operate the vehicle briefly (for a max-
imum of ten seconds) on a brake dyna-
mometer. Turn the key in the ignition lock
to position 0or 1. You could otherwise
damage the drive train or the brake system. !
A function or performance test should
only be carried out on a twin-axle dyna-
mometer. If you wish to operate the vehicle
on such a dynamometer, please consult a
Mercedes-Benz Service Centre in advance.
You could otherwise damage the drive train
or the brake system.
i If the brakes are subjected to heavy loads,
4ETS switches off automatically for a brief
period so that the brakes do not heat up
further. If, for this reason, 4ETS does not
engage, the dwarning lamp in the
instrument cluster lights up. The message
ABS, ESP unavailable see Owner's
Manual also appears in the multi-function
display.
! The engine must be off when the parking
brake is being checked on the brake dyna-
mometer. Application of the brakes via
4ETS may otherwise destroy the braking
system.
Off-road terrain-4ETS (Electronic Trac-
tion System) A 4ETS system specifically suited to off-road
terrain is activated automatically if the LOW
RANGE* off-road gear is selected
(Y page 114). Distance warning function* (vehicles
with Distronic*)
This function will issue a warning at speeds of
around 30 km/h or more if:
R for a period of several seconds, the dis-
tance to the vehicle in front is too short for
the speed at which you are travelling. The
· distance warning lamp in the instru-
ment cluster will light up.
R you are approaching the vehicle in front too
rapidly. An intermittent warning tone will
then sound and the ·distance warning
lamp will light up in the instrument cluster. Driving safety systems
53Safety
* optional
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Opening and closing
Key
The key centrally locks/unlocks:
R the doors
R the tailgate
R the fuel filler flap G
Risk of accident
If children are left unsupervised in the vehicle,
they could:
R open a door from the inside at any time,
even if it has been locked
R start the vehicle using a key which has been
left in the vehicle
R release the parking brake
They could thereby endanger themselves and
others. Never leave children unsupervised in
the vehicle. Always take the key with you
when leaving the vehicle, even if you are only
leaving it for a short time. :
& To lock the vehicle
; F To open/close the tailgate*
= Emergency key element
? % To unlock the vehicle
A Battery check lamp
When unlocking, the turn signals flash once.
When locking, they flash three times.
When it is dark, the surround lighting also
comes on if it is activated in the on-board
computer. The vehicle relocks automatically if you do not
open a door or the tailgate within 40 seconds
of unlocking the vehicle.
KEYLESS GO* You can start, lock or unlock the vehicle using
the KEYLESS GO key. To do this, you only
need carry the key with you. When you touch
the surface of the sensors on the vehicle's
door handles, KEYLESS GO establishes a
radio connection between the vehicle and the
key.
The distance to the door handle from which
you wish to lock or unlock the vehicle must
not be greater than 1 m.
When starting the engine and whilst driving,
KEYLESS GO also checks whether a valid key
is in the vehicle by periodically establishing
radio contact. X
To unlock the vehicle: touch the inner
surface of the door handle.
X To lock the vehicle: press locking but-
ton :.
If you pull on the handle of the tailgate, only
the luggage compartment of the vehicle is
unlocked.
i If the vehicle has been parked for a long
time, you must pull the door handle to acti-
vate KEYLESS GO. 58
Opening and closingControls
* optional
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Changing gears
The automatic transmission shifts into indi-
vidual gears automatically. This automatic
gearshifting behaviour is determined by:
R
drive position D(Y page 93) with shift
ranges 6,5,4,3,2and 1(Y page 94)
R the selected drive program
(S/M) (Ypage 95)
R the position of the accelerator pedal
(Y page 94)
R the road speed
R select a possible shift range restriction
In drive position D, you can use the DIRECT
SELECT steering wheel gearshift paddle
(Y page 94) to influence the gearshifts
made by the automatic transmission and shift
gear yourself.
Gear indicator The current gear is shown in the multi-func-
tion display.
:
Gear indicator
! If the gear indicator in the multi-function
display is not working, you should pull away
carefully to check whether the desired gear
is engaged. Ideally, you should select posi-
tion Dand drive program S*. Do not restrict
the shift range. Transmission positions B
Park position
Prevents the vehicle from rolling
away when stopped. Only select
P
when your vehicle is stationary.
If you switch off the engine using
the key and then remove the key or
open one of the front doors, the
automatic transmission will auto-
matically shift to park position P.
If you switch off the engine using
the Start/Stop button and open
the driver's door, the automatic
transmission automatically shifts
to park position P. C
Reverse gear
Only shift the automatic transmis-
sion to
Rwhen the vehicle is sta-
tionary. A
Neutral
Do not shift the automatic trans-
mission to
Nwhile you are driving.
Otherwise, the automatic trans-
mission could be damaged.
If you switch off the engine using
the key or the Start/Stop button,
the automatic transmission auto-
matically shifts to neutral N.
If ESP ®
is deactivated or faulty,
only shift the automatic transmis-
sion to Nif the vehicle is in danger
of skidding, e.g. on icy roads. 7
Drive
The automatic transmission
changes gear automatically. All
forward gears are available. Transmission
93Controls
* optional
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Menus and submenus
Function
:
Standard display
menu
(Y page 99)
R tyre pressure loss warning
(Y page 182) or tyre pressure mon-
itor* (Y page 183)
R ASSYST PLUS service interval dis-
play
R checking engine oil level*
(Y page 176) ;
Audio/TV*/DVD*
menu
(Y page 100) =
Navigation*
menu (Ypage 102) ?
Off-road*
menu (Ypage 102)
R off-road level (Y page 129)
R compass display (Y page 166)
R differential locks (status indicator)
(Y page 116) A
Distronic*
menu (Ypage 119) Function
B
Message memory
menu19
(Y page 211) C
Settings
menu (Ypage 103) D
Additional functions
menu
(Y page 109) E
Trip computer
menu (Ypage 110) F
Telephone
menu (Ypage 111) The number of menus shown depends on the
optional equipment in the vehicle.
Depending on the audio system fitted, the
Audio, Navigation* and Telephonemenus
are slightly different. The examples given in
this Owner's Manual apply to vehicles equip-
ped with COMAND APS*. Standard display menu
Use the buttons on the multi-function steer-
ing wheel.
19 The menu is only visible when there is a display message. On-board computer
99Controls
* optional
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