2010 MERCEDES-BENZ GL engine

Position C represents the charged battery of
another vehicle or an equivalent starter pack.
XFlip up cover : of positive terminal = in
direction of arrow.
! Never invert the terminal connections!
XConnect positive terminal ; of charged
battery C with positive terminal = with a
jumper cable. Clamp the cable to positive
terminal ; of charged battery C first.
XStart engine of the vehicle with charged
battery C and run at idle speed.
XSlide cover A from negative terminal B in
direction of arrow.
XConnect negative terminal ? of charged
battery C with negative terminal B with
a jumper cable. Clamp the cable to
negative terminal ? of charged battery
C first.
XStart engine of the vehicle with the
discharged battery and run at idle speed.
You can now turn on the electrical
consumers. Do not switch on the
headlamps under any circumstances.
XRemove the jumper cables from negative
terminals ? and B first.
XRemove the jumper cables from positive
terminals ; and =.
You can now switch on the headlamps.
XClose cover : of positive terminal =.XSlide cover A back onto negative terminal
B.
XHave the battery checked at the nearest
authorized Mercedes-Benz Center.
Towing the vehicle
Safety notes
Mercedes-Benz recommends that the vehicle
be transported with all wheels off the ground
using flatbed or appropriate wheel lift/dolly
equipment. This method is preferable to other
types of towing.
! To prevent damage during transport, do
not tie down vehicle by its chassis or
suspension parts.
If circumstances do not permit the
recommended towing methods, the vehicle
352Towing the vehiclePractical hints
X164_AKB; 5; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:30:16+02:00 - Seite 352

may be towed with all wheels on the ground
only so far as necessary to have the vehicle
moved to a safe location where the
recommended towing methods can be
employed.
! Before towing the vehicle observe the
following instructions:
RDo not tow-start the vehicle. You could
otherwise seriously damage the
automatic transmission which is not
covered by the Mercedes-Benz Limited
Warranty.
RDo not tow with sling-type equipment.
Towing with sling-type equipment over
bumpy roads will damage radiator and
supports.
RTowing of the vehicle should only be
done using the properly installed towing
eye bolt. Never attach a tow cable, tow
rope or tow rod to the vehicle chassis,
frame or suspension parts.
! Do not tow with one axle raised. Doing so
could damage the transfer case, which is
not covered by the Mercedes-Benz Limited
Warranty. All wheels must be on or off the
ground. Observe instructions for towing the
vehicle with all wheels on the ground.
GWarning!
With the engine not running, there is no power
assistance for the brake and steering
systems. In this case, it is important to keep
in mind that a considerably higher degree of
effort is necessary to brake and steer the
vehicle. Adapt your driving accordingly.
! Avoid pulling the vehicle abruptly or
diagonally, since it could result in damage
to the chassis alignment.
! Do not use the towing eye bolt for
recovery, as this could damage the vehicle.
If in doubt, recover the vehicle with a crane.
iIf the battery is disconnected or
discharged
Rthe SmartKey will not turn in the starter
switch
Rthe automatic transmission will remain in
park position P
For more information see “Battery”
(Y page 348) or “Jump starting”
(Y page 350).
Installing towing eye bolt
Depending on whether you are towing a
vehicle or you are being towed, the towing eye
bolt can be screwed into threaded holes
which are located behind covers on each
bumper.
The towing eye bolt is supplied with the
vehicle tool kit, located in the cargo
compartment underneath the cargo
compartment floor (Y page 284).
XTake the towing eye bolt out of the space
underneath the cargo compartment floor.
Removing cover in front bumper
XPress mark on cover : as indicated by the
arrow.
XLift cover : off to reveal the threaded hole
for the towing eye bolt.
Towing the vehicle353Practical hintsX164_AKB; 5; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:30:16+02:00 - Seite 353Z

Removing cover in rear bumperGWarning!
In order to avoid possible serious burns or
injury, use extreme caution when removing
the rear cover, because the rear exhaust pipe
is extremely hot.
XPress mark on cover : as indicated by the
arrow.
XLift cover : off to reveal the threaded hole
for the towing eye bolt.
Fixing towing eye bolt
Example illustration front bumper
XTake the towing eye bolt and, if so
equipped, the wheel wrench from the
vehicle tool kit.
XScrew towing eye bolt ; clockwise into
threaded hole to its stop.
XInsert wheel wrench into towing eye and
tighten towing eye bolt ; by turning it
clockwise.
or
XIf your vehicle is not equipped with a wheel
wrench, use a suitable object to turn the
towing eye bolt.
Removing towing eye bolt
XLoosen towing eye bolt ; by turning it
counterclockwise.
XUnscrew towing eye bolt ;.XReinstalling cover: Engage cover :
(Y page 353) on the right and press on the
left.
XStore the towing eye bolt ; and wheel
wrench back into the vehicle tool kit.
Towing with all wheels on the ground
GWarning!
If circumstances require towing the vehicle
with all wheels on the ground, always tow with
a tow bar if:
Rthe engine will not run
Rthere is a malfunction in the brake system
Rthere is a malfunction in the power supply
or in the vehicle’s electrical system
This is necessary to adequately control the
towed vehicle.
Prior to towing the vehicle with all wheels on
the ground, make sure the SmartKey is in
starter switch position 2.
GWarning!
With the engine not running, there is no power
assistance for the brake and steering
systems. In this case, it is important to keep
in mind that a considerably higher degree of
effort is necessary to brake and steer the
vehicle. Adapt your driving accordingly.
354Towing the vehiclePractical hints
X164_AKB; 5; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:30:16+02:00 - Seite 354

XTurn off the engine.XRemove the SmartKey from the starter
switch.
XVehicles with KEYLESS-GO: Open the
driver’s door (this puts the starter switch in
position 0, same as with the SmartKey
removed from the starter switch). The
driver’s door then can be closed again.
Fuse box in passenger compartment
! Do not use sharp objects such as a
screwdriver to open the fuse box cover in
the dashboard. You could damage the fuse
box cover or the dashboard.
The fuse box is located behind a cover in the
dashboard on the front passenger side.
XOpen the front passenger door.XOpening: Open the glove box.XOpening: Insert flat, blunt object as a lever
into the edge of fuse box cover : at the
position indicated by the arrow.
XLoosen fuse box cover : from the
dashboard using the lever.
XUsing your hands, pull fuse box cover :
out and remove.
XClosing: Hook fuse box cover : into
holders on the front of the dashboard.
XPress fuse box cover : back on until it
engages.
! The fuse box cover must be properly
positioned as described. Otherwise,
moisture or dirt could enter the fuse box
and possibly impair fuse operation.
Fuse box in engine compartment
XOpen the hood.
Example illustration fuse box GL 450 (GL 350BlueTEC, GL 550 similar)
XWith a dry cloth, remove any moisture from
fuse box cover :.
XOpening: Pull clamps ; in direction of
arrow.
XLift fuse box cover : up.XClosing: Make sure the sealing rubber is
positioned properly.
XPress fuse box cover : down and secure
with clamps ;.
! The fuse box cover must be properly
positioned as described. Otherwise,
moisture or dirt could enter the fuse box
and possibly impair fuse operation.
XClose the hood after checking or replacing
fuses.
356FusesPractical hints
X164_AKB; 5; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:30:16+02:00 - Seite 356

Fuse box in cargo compartmentXOpening: Open the cargo compartment.XInsert a suitable object such as a coin into
the slot of lock :.
XTurn lock : by 90° in direction of arrow.XRemove cover ;.XClosing: Install everything in reverse order.
Emergency engine shutdown
If the engine cannot be turned off as
described (Y page 113), you may use the
following emergency procedure.
XTake the fuse chart from the vehicle tool kit
(Y page 284).
XOpen the fuse box in engine compartment.XRemove fuse 120.
Find its location in the fuse chart.
Fuses357Practical hintsX164_AKB; 5; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:30:16+02:00 - Seite 357Z

Vehicle equipment
iThis Operator’s Manual describes all
features, standard or optional, potentially
available for your vehicle at the time of
purchase. Please be aware that your
vehicle might not be equipped with all
features described in this manual.
Parts service
All authorized Mercedes-Benz Centers
maintain a stock of Genuine Mercedes-Benz
Parts required for maintenance and repair
work. In addition, strategically located parts
distribution centers provide quick and
reliable parts service.
More than 300 000 different parts for
Mercedes-Benz models are available.
Genuine Mercedes-Benz Parts are subjected
to stringent quality inspections. Each part has
been specifically developed, manufactured or
selected for and adapted to Mercedes-Benz
vehicles.
Therefore, Genuine Mercedes-Benz Parts
should be installed.
! Do not use non-genuine Mercedes-Benz
parts and accessories not authorized by
Mercedes-Benz. Doing so could damage
the vehicle, which is not covered by the
Mercedes-Benz Limited Warranty. Also, it
could compromise the vehicle’s durability
or safety.
Warranty coverage
Your vehicle is covered under the terms of the
warranties printed in the Service and
Warranty Information booklet.
Your authorized Mercedes-Benz Center will
exchange or repair any defective parts
originally installed in the vehicle in
accordance with the terms of the following
warranties:RNew Vehicle Limited Warranty
REmission System Warranty
REmission Performance Warranty
RCalifornia, Connecticut, Maine,
Massachusetts, New York, Pennsylvania,
Rhode Island, and Vermont Emission
Control Systems Warranty22
RState Warranty Enforcement Laws (Lemon
Laws)
Replacement parts and accessories are
covered by the Mercedes-Benz Parts and
Accessories warranties, copies of which are
available at any authorized Mercedes-Benz
Center.
Loss of Service and Warranty
Information booklet
Should you lose your Service and Warranty
Information booklet, have an authorized
Mercedes-Benz Center arrange for a
replacement. It will be mailed to you.
Identification labels
22Applicable to vehicles with gasoline engine only.360Identification labelsTechnical data
X164_AKB; 5; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:30:16+02:00 - Seite 360

The Vehicle Identification Number (VIN) can
be found
Ron certification label : on the driver’s door
B-pillar
Ron passenger side underneath the second-
row seat (Y page 361)
Ron the lower edge of the windshield
(Y page 361)
Example certification label (U.S. vehicles)
;Paintwork code =VIN
Example certification label (Canada vehicles)
;Paintwork code=VIN
iData shown on certification label are for
illustration purposes only. These data are
specific to each vehicle and may vary from
data shown in the illustration. Refer to
certification label on vehicle for actual data
specific to your vehicle.
Passenger-side second-row seat
XFold carpet A forward in direction of
arrow.
VIN ? is now visible.
BEmission control information label,
includes both federal and California
certification exhaust emission standards
CEngine number (engraved on engine) DVIN (on lower edge of windshield)
iWhen ordering parts, please specify
vehicle identification and engine number.
Identification labels361Technical dataX164_AKB; 5; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:30:16+02:00 - Seite 361Z

Vehicle specification GL 350 BlueTEC
(164.825)
The quoted data apply only to the standard
vehicle. Contact an authorized Mercedes-
Benz Center for the corresponding data of all
special bodies and special equipment.Engine GL 350 BlueTECEngine, type642Mode of operationDiesel 4-stroke engineNo. of cylinders6Bore3.27 in (83.00 mm)Stroke3.62 in (92.00 mm)Total piston
displacement182.3 cu in
(2 987 cm 3
)Compression
ratio16.5:1Output acc. to
SAE J 1349210 hp/3 400 rpm
(157 kW/3 400 rpm)Maximum torque
acc. to SAE J 1349400 lb-ft/
1 600 - 2 400 rpm
(543 Nm/
1 600 - 2 400 rpm)Maximum engine
speed4 500 rpmFiring order1-4-2-5-3-6Poly-V-belt2 035 mmElectrical system GL 350 BlueTECAlternator14 V/220 AStarter motor12 V/2.0 kWBattery12 V/95 AhMain dimensions GL 350 BlueTECOverall vehicle
length201.1 in (5 108 mm)Overall vehicle
width 2383.6 in (2
124 mm)Overall vehicle
height72.4 - 75.6 in
(1 840 - 1 920 mm) 2472.4 - 76.8 in
(1 840 - 1 950 mm) 25Wheelbase121.1 in (3
075 mm)Track, front64.8 in (1 645 mm)Track, rear64.9 in (1 648 mm)Ground clearance8.0 - 10.9 in
(202 - 277 mm) 248.0 - 12.1 in
(202 - 307 mm) 2529Turning circle39.7 ft (12.1 m)Weights GL 350 BlueTECRoof loadmax. 198 lb (90 kg)
Vehicle specification GL 450
(164.871)
The quoted data apply only to the standard
vehicle. Contact an authorized Mercedes-
Benz Center for the corresponding data of all
special bodies and special equipment.
Engine GL 450Engine, type273Mode of operation4-stroke engine,
gasoline injection23 Exterior rear view mirrors folded out.
24 Depending on the set vehicle level (vehicles without enhanced off-road package).
25 Depending on the set vehicle level (vehicles with enhanced off-road package).
29 Depending on the set vehicle level (vehicles with enhanced off-road package).362Vehicle specification GL 450 (164.871)Technical data
X164_AKB; 5; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:30:16+02:00 - Seite 362