ad blue MERCEDES-BENZ GL-Class 2013 X166 Owner's Manual

Publication details
Internet
Further information about Mercedes-Benz
vehicles and about Daimler AG can be found
on the following websites:
http://www.mbusa.com (USA only)
http://www.mercedes-benz.ca (Canada
only) Editorial office
You are welcome to forward any queries or
suggestions you may have regarding this
Operator's Manual to the technical
documentation team at the following
address:
Daimler AG, HPC: CAC, Customer Service,
70546 Stuttgart, Germany
© Daimler AG: Not to be reprinted, translated
or otherwise reproduced, in whole or in part,
without written permission from Daimler AG.
Symbols
Registered trademarks:
R
Bluetooth ®
is a registered trademark of
Bluetooth SIG Inc.
R DTS is a registered trademark of DTS, Inc.
R Dolby and MLP are registered trademarks
of DOLBY Laboratories.
R BabySmart™, ESP ®
and PRE-SAFE ®
are
registered trademarks of Daimler AG.
R HomeLink ®
is a registered trademark of
Prince.
R iPod ®
and iTunes ®
are registered
trademarks of Apple Inc.
R Logic7 ®
is a registered trademark of
Harman International Industries.
R Microsoft ®
and Windows media ®
are
registered trademarks of Microsoft
Corporation.
R SIRIUS is a registered trademark of Sirius
XM radio Inc.
R HD Radio is a registered trademark of
iBiquity Digital Corporation.
R Gracenote ®
is a registered trademark of
Gracenote, Inc.
R ZAGATSurvey ®
and related brands are
registered trademarks of ZagatSurvey,
LLC.
In this Operator's Manual, you will find the
following symbols: G
WARNING
Warning notes draw your attention to hazards
that endanger your health or life, or the health
or life of others. H
Environmental note
Environmental notes provide you with
information on environmentally aware actions
or disposal.
! Notes on material damage alert you to
dangers that could lead to damage to your
vehicle. i
Practical tips or further information that
could be helpful to you.
X This symbol indicates an
instruction that must be followed.
X Several of these symbols in
succession indicate an instruction
with several steps.
(Y page) This symbol tells you where you
can find more information about a
topic.
YY This symbol indicates a warning or
an instruction that is continued on
the next page.
Display
Display This font indicates a display in the
multifunction display/COMAND
display.
Parts of the software in the vehicle are
protected by copyright ©
2005
The FreeType Project
http://www.freetype.org. All rights
reserved.
As at 13.08.2012

Anti-theft alarm system
see ATA (Anti-Theft Alarm system)
Approach/departure angle ..............194
Ashtray ............................................... 347
Assistance menu (on-board
computer) .......................................... 276
ASSYST PLUS Displaying a service message ........371
Hiding a service message ..............371
Notes ............................................. 370
Resetting the service interval
displa y........................................... 371
Service message ............................ 370
Special service requirements ......... 371
ATA (Anti-Theft Alarm system)
Activating/deactivating ...................76
Function .......................................... .76
Switching off the alarm ....................76
ATTENTIO NASSIST
Activating/deactivating .................277
Display message ............................ 306
Function/notes ............................. 234
Audio menu (on-board computer) ....273
Audio system see separate operating instructions
Authorized Centers
see Qualified specialist workshop
Authorized Mercedes-Benz Center
see Qualified specialist workshop
Authorized workshops
see Qualified specialist workshop
AUTO lights
Display message ............................ 302
see Lights
Automatic headlamp mode ..............124
Automatic transmission Automatic drive program ...............173
Changing gea r............................... 172
DIRECT SELECT leve r..................... 169
Display message ............................ 316
Drive program displa y.................... 169
Driving tips .................................... 172
Emergency running mode ..............177
Engaging drive position .................. 171
Engaging neutra l............................ 170
Engaging par kposition
automatically ................................. 170Engaging revers
egear ................... 170
Engaging the par kposition ............ 169
Kickdow n....................................... 172
Manual drive program ....................175
Overview ........................................ 169
Problem (malfunction) ...................177
Progra mselector button ................173
Pulling away ................................... 165
Shift range s................................... 174
Starting the engine ........................165
Steering wheel paddle shifters ......173
Trailer towing ................................. 172
Transmission position displa y........ 169
Transmissio npositions .................. 171
Automatic transmission
emergency mode ............................... 177
Axle load, permissible (trailer
towing) ............................................... 449 B
Bag hook ............................................ 342
Ball coupling Installing ........................................ 259
Removing ....................................... 263
Storing ........................................... 263
BAS (Brake Assist System) .................67
BAS PLUS (Brake Assist System
PLUS) .................................................... 67
Battery (SmartKey) Checking .......................................... 81
Important safety notes ....................81
Replacing ......................................... 81
Battery (vehicle)
Charging ........................................ 390
Display message ............................ 304
Important safety notes ..................387
Jump starting ................................. 391
Overview ........................................ 387
Blin dSpot Assist
Activating/deactivating .................277
Display message ............................ 310
Notes/function .............................. 237
Trailer towing ................................. 239
see Active Blind Spot Assist
BlueTEC
Adding DEF .................................... 181
BlueTEC (DEF) .................................... 442 Index
5

Problems with the seat heating
Problem Possible causes/consequences and
0001 Solutions
The seat heating has
switched off
prematurely or cannot
be switched on. The on-board voltage is too low because too many electrical
consumers are switched on.
X
Switch off electrical consumers that you do not need, such as
the rear window defroster or interior lighting.
Once the battery is sufficiently charged, the seat heating will
switch back on automatically. Switching the seat ventilation on/off
Activating/deactivating The three blue indicator lamps in the buttons
indicate the ventilation level you have
selected.
X
Make sure that the SmartKey is in position
2in the ignition lock.
X To switch on: press button0002repeatedly
until the desired ventilation level is set.
X To switch off: press button0002repeatedly
until all the indicator lamps go out.
i If the battery voltage is too low, the seat
ventilation may switch off.
i You can open the side windows and the
sliding sunroof using the "Convenience
opening" feature (Y page 93). The seat
ventilation of the driver's seat
automatically switches to the highest level. 114
SeatsSeats, steering wheel and mirrors

High-beam headlamps
0002
High-beam headlamps
0003 Turn signal, right
0021 High-beam flasher
0020 Turn signal, left
X To switch on the high-beam headlamps:
turn the SmartKey in the ignition lock to
position 2or start the engine.
X Turn the light switch to 000Dor0006.
X Press the combination switch beyond the
pressure point in the direction of
arrow 0002.
In the 0006position, the high-beam
headlamps are only switched on when it is
dark and the engine is running.
The blue 000Cindicator lamp in the
instrument cluster lights up when the high-
beamh eadlamps are switched on.
X To switch off the high-beam
headlamps: move the combination switch
back to its normal position.
The blue 000Cindicator lamp in the
instrument cluster goes out.
i Vehicles with Adaptive Highbeam Assist:
when Adaptive Highbeam Assist is active,
it controls activation of the high-beam
headlamps (Y page 129). High-beam flasher 0002
High-beam headlamps
0003 Turn signal, right
0021 High-beam flasher
0020 Turn signal, left
X To switch on: turn the SmartKey in the
ignition lock to position 1or 2or start the
engine.
X Pull the combination switch in the direction
of arrow 0021. Hazard warning lamps
X
To switch on the hazard warning lamps:
press button 0002.
All turn signals flash. If you now switch on
a turn signal using the combination switch,
only the turn signal lamp on the
corresponding side of the vehicle will flash.
X To switch off the hazard warning
lamps: press button 0002.128
Exterior lightingLights and windshield wipers

DEF (BlueTEC vehicles only)
Important notes on use To function properly, BlueTEC exhaus
tgas
aftertreatment must be operated with the
reducing agent DEF.
When the supply of DE Fis almost used up,
the Check Additive See Operator's Manual message is shown in the
multifunction display.
When the DEF supply drops to a minimum, the
Remaining Starts: 16 message is shown
in the multifunction display.
If the Remaining Starts: 16 message
appears in the multifunction display, you can
start the engine another 16 times. If DEF is
not refilled, you will subsequently be unable
to start the engine .Refill the DEFt ank with
approximately 1gal (3. 8l) DEF. Have the DEF
tan krefilled at a qualified specialist
workshop.
i If you drive the vehicle faster than
10 mph (16 km/h), the Check Additive See Operator's Manual message goes
out after approximately one minute.
If the outside temperature is below 12 ‡
(002211 †) it may be difficult to top up. If DEF is
frozen and there is an active warning
indicator, it may not be possible to add DEF.
Park the vehicle in a warmer place, e.g. in a
garage, until DEF has become fluid again. It
will then be possible to add DEF again.
Alternatively, have the DEF tank refilled at a
qualified specialist workshop.
Further information about BlueTEC exhaust
gas aftertreatment and DEF is available at any
authorized Mercedes-Benz Center. Important safety notes on the refilling
procedure DEF is a water-soluble fluid for the exhaust
gas aftertreatment of diesel engines. It is:
R
not poisonous
R colorless and odorless
R not flammable
When you open the DEF container, small
amounts of ammonia vapor may be released.
Ammonia vapors have a pungent odor and are
particularly irritating to the skin, to mucous
membranes and to the eyes. You may
experience a burning sensation in you reyes,
nose and throat. Coughing and watering of
the eyes are possible.
Do not inhale ammonia vapors. Fill the DEF
tank only in well-ventilated areas.
DEF must not come into contact with your
skin, eyes or clothing and mus tnot be
swallowed. Keep DEFa way fromchildren.
If you or other persons come into contact with
DEF, observe the following:
R Rinse DEF from your skin immediately with
soap and water.
R If DEF comes into contact with your eyes,
immediately rinse them thoroughly with
clean water. Seek medical assistance
without delay.
R If DEF has been swallowed, rinse your
mouth out immediately. Drink plenty of
water. Seek medical assistance without
delay.
R Change out of clothing contaminated with
DEF immediately.
! Only use DEF in accordance with
ISO 22241. Do not mix any additives with
DEF, and do not dilute DEF with water. This
may destroy the BlueTEC exhaust gas
aftertreatment system.
! The vehicle must be parked on level
ground to fill the DEF tank. The DEF tank
can only be filled as intended with the
vehicle parked on a level surface. This
avoids false level readings. Filling the tank Refueling
181Driving and parking Z

is not permitted if the vehicle is not parked
on a level surface. There is a danger of
overfilling, which could result in damage to
components of the BlueTE
Cexhaus tgas
aftertreatment.
! Rinse surfaces that have come into
contact with DE Fimmediately with water or
remove DEF using a damp cloth and cold
water. If the DEF has already crystallized,
use a sponge and cold water to clea nit. DEF
residues crystallize after time and
contaminate the affected surfaces.
! DEF is not a fuel additive and must not be
added to the fuel tank. If DEF is added to
the fuel tank, this can lead to engine
damage.
For further information on DEF, see
(Y page 442).
Opening the DEF filler cap The fuel filler flap is unlocked or locked
automatically when you open or close the
vehicle with the SmartKey or with KEYLESS-
GO.
X
Switch the ignition off.
X Press the fuel filler flap in the directio nof
arrow 0002.
The fuel fille rflap swings up.
X Turn blue DE Ffiller cap 0003counter-
clockwise and remove it.
DEF filler cap 0003is secured with a plastic
strip. DEF refill bottle !
Only screw on the DE Frefill bottle hand-
tight .Itcould otherwise be damaged. X
Unscrew the protective cap from DEF refill
bottle 0002.
X Place DEFr efill bottle0002on the filler neck
as shown and screw it on clockwise until
hand-tight.
X Press DEFr efill bottle0002towards the filler
neck.
The DEFt ank is filled. This may take up to
one minute.
i When DE Frefill bottle 0002is no longer
pressed, filling stops and the bottle may be
taken off again after being only partially
emptied.
X Release DEFr efill bottle0002.
X Turn DEFr efill bottle 0002counter-clockwise
and remove it.
X Screw the protective cap onto DEF refill
bottle 0002again.
DEFr efill bottles can be obtained at many gas
stations or at an authorized Mercedes-Benz
Center .Refill bottles without a threaded cap
do not provide overfill protection. DEF may
leak if overfilled. Mercedes Benzo ffers
special refill bottles with a threaded seal.
These are available at any authorized
Mercedes-Benz Center. 182
RefuelingDriving and parking

R
Always keep the engine running and in gear
when driving on a downhill gradient.
Activate DSR (Y page 250).
R Always keep the doors, tailgate, windows
and sliding sunroo fclosed while driving.
R Adapt your speed to the terrain. The
rougher, steeper or more ruts on the
terrain, the slower your speed should be.
R Drive slowly and at an even speed through
the water .Ensure tha tabow wave does not
form as you drive.
R Drive with extreme care on unfamiliar off-
road routes where visibility is poor. For
safety reasons, get out of the vehicle first
and survey the off-road route.
R Look out for obstacles, such as rocks,
holes, tree stumps and furrows.
R Check the depth of water before fording
rivers and streams.
R When fording, do not stop and do not
switch off the engine.
R On sand, drive quickly to overcome the
rolling resistance. Otherwise the vehicle's
wheels could become stuc kinloose
ground.
R Do not jump with the vehicle as this will
interrupt the vehicle's propulsion.
R Always keep the engine running and in gear
when driving on a slope.
R Do not shift the automatic transmission to
transmission position N.
i Do not use the HOLD function when
driving off-road, on steep uphill or downhill
gradients or on slippery or loose surfaces.
The HOLD function cannot hold the vehicle
on such surfaces.
Checklist before driving off-road !
If the engine oil warning lamp lights up
while the vehicle is in motion, stop the
vehicle in a safe place as soon as possible.
Check the engine oil level. The engine oil
warning lamp warning must not be ignored.
Continuing the journey while the symbol is
displayed could lead to engine damage. X
Engine oil level: check the engine oil level
and add oil if necessary.
When driving on steep gradients, the
engine oil level must be sufficiently high to
ensure a correc toil supply in the vehicle.
X DEF tank (BlueTEC vehicles): check the
fluid level and, if necessary, refill to the
maximum (13 l) (Y page 181).
X Wheel-changing tool kit: check that the
jac kis working and make sure you have the
lug wrench, a robust tow cable and a folding
spade in the vehicle.
X Wheels and tires: check the tire tread
depth and tire pressure.
X Check for damage and remove any foreign
objects, e.g. small stones, from the
wheels/tires.
X Replace any missing valve caps.
X Replace dented or damaged wheels.
X Rims: dented or bent rims can result in a
loss of tire pressure and damage the tire
bead. Therefore, check your rims before
driving off-road and replace them as
required.
Checklist after driving off-road !
If you detect damage to the vehicle after
driving off-road, have the vehicle checked
immediately at a qualified specialist
workshop.
X Deactivate DSR (Y page 250).
X Vehicles with the AIRMATIC package:
lower the vehicle to a ride height suitable
for the road conditions, e.g. to the
highway/high-speed level.
X Cleant he headlamps and rear lights and
check for damage.
X Cleant he front and rear license plates.
X Cleant he wheels/tires with a water jet and
remove any foreign objects.
X Cleant he wheels, wheel housings and the
vehicle underside with a water jet; check
for any foreign objects and damage. 192
Driving tipsDriving and parking

X
Switch on the mobile phone (see the
separate operating instructions).
X Switch on COMAND (see the separate
operating instructions).
X Establish a Bluetooth ®
connection to
COMAND; see the separate operating
instructions.
X Press the 0002or0005 button on the
steering wheel to select the Tel menu.
You will see one of the following display
messages in the multifunction display:
R Phone READY or the name of the network
provider: the mobile phone has found a
network and is ready to receive.
R Telephone No Service : there is no
network available or the mobile phone is
searching for a network.
Accepting acall Example: incoming call
If someone calls you whe
nyou are in the
Tel menu, a display message appears in the
multifunction display.
X Press the 0004button on the steering
wheel to accept an incoming call.
You can accept a call even if you are not in
the Tel menu.
Rejecting or ending acall X
Press the 000Dbutton on the steering
wheel.
You can end or reject a call even if you are not
in the Tel menu. Dialing a number from the phone book X
Press the 0002or0005 button on the
steering wheel to select the Tel menu.
X Press the 0003,0004or000B button to
switch to the phone book.
X Press the 0003or0004 button to select the
desired name.
or
X To begin rapid scrolling: press and hold
the 0003 or0004 button for longer than
one second.
Rapid scrolling stops whe nyou release the
button or reach the end of the list.
X If only one telephone number is stored
for a name: press the0004or000B button
to start dialing.
or
X If there is more than one number for a
particular name: press the0004or000B
button to display the numbers.
X Press the 0003or0004 button to select the
number you want to dial.
X Press the 0004or000B button to start
dialing.
or
X To exit the telephone book: press the
000D or0007 button.
Redialing The on-board computer saves the last names
or numbers dialed in the redial memory.
X
Press the 0002or0005 button on the
steering wheel to select the Tel menu.
X Press the 0004button to switch to the
redial memory.
X Press the 0003or0004 button to select the
desired name or number.
X Press the 0004or000B button to start
dialing.
or
X To exit the redial memory: press the
000D or0007 button. Menus and submenus
275On-board computer and displays Z

X
Press 0004or0003 to select the Auto. Mirror Folding function.
If the Auto. Mirror Folding function is
activated, the vehicle's exterior mirror is
displayed in red in the multifunction
display.
X Press the 000Bbutton to save the setting. 0002
To fold the exterior mirrors in or out
If you have switched the Auto. MirrorFolding on and you fold the exterior mirrors
in using button 0002, they will not fold out
automatically (Y page 119).
You can then only fold out the exterior mirrors
using button 0002.
Restoring the factory settings X
Press the 0002or0005 button on the
steering wheel to select the Sett. menu.
X Press the 0004or0003 button to select the
Factory Setting submenu.
X Press 000Bto confirm.
The Reset All Settings? message
appears.
X Press the 0004or0003 button to select
No or
Yes .
X Press 000Bto confirm the selection.
If you select Yes , the multifunction display
shows a confirmation message.
For safety reasons, the Daytime RunningLights function in the
Lights submenu is
only reset if the vehicle is stationary. ON&OFFROAD menu
Multifunction display (example)
X
Press the 0002or0005 button on the
steering wheel to select the ON&OFFROAD menu.
You can set the following curren tsettings to
appear in the ON&OFFROAD menu:
R On-road program (Y page 247)
R Off-road program (Y page 252) AMG menu in AMG vehicles
AMG displays 0002
Digital speedometer
0003 Gear indicator
0021 Upshift indicator
0020 Engine oil temperature
001E Coolant temperature
001F Status indicator (indicator not available in
USA/Canada)
X Press 0002or0005 on the steering wheel
to select the AMG menu.
Upshift indicator UP 0021
indicates that the
engine has reached the overrevving range
when in the manual gearshift program.
Upshift indicator UP 0021
fades out other
messages until you have shifted up.
If the engine oil temperature is below 176 ‡
(80 †) the oil temperature is shown in blue. 282
Menus and submenusOn-board computer and displays

R
Always stow objects so tha tthey cannot be
thrown around in such situations.
R Always make sure that objects do not
protrude from stowage spaces, parcel nets
or stowage nets.
R Close the lockable stowage spaces while
driving.
R Stow and secure objects that are heavy,
hard, pointy, sharp-edged, fragile or too
large in the cargo compartment.
! Only use the cup holders for containers of
the right size and which have lids. The
drinks could otherwise spill.
The stowage compartments in the doors
provide space for bottles with a capacity of
up to 34 fl. oz. (1.0 liter).
The bottles are not secured or prevented from
tipping over. Therefore, do not place any open
drink containers in the stowage
compartments.
Cup holder in the front-compartment
center console 0002
Cup holder
0003 Cover
X To open: slide cover 0003to its foremost
position.
X To close: pull cover 0003back as far as it will
go.
You can remove the cup holder's rubber mat
for cleaning. Cleanw ith clear, lukewarm
water only. Temperature-controlled cup holder in
the front-compartment center console
0002
Cup holder
0003 Residual heat indicator lamp
0021 Switch
The temperature-controlled cup holder can
be used to keep cold drinks cool and warm
drinks warm.
X Turn the SmartKey to position 2in the
ignition lock.
X To switch on the cooling function: press
and hold button 0021until the blue indicator
lamp on the button lights up.
X To switch on the heating function: press
and hold button 0021until the red indicator
lamp on the button lights up.
X To switch off the function: press and hold
button 0021until the indicator lamp on the
button goes out.
When the heating function is used, the metal
insert of the cup holder is heated. Once a
certain temperature is reached, residual heat
indicator lamp 0003lights up. This means that
the metal insert of the cup holder is hot .For
this reason, you must not reach into the cup
holder metal insert.
Do not use hard or sharp objects to clean the
cup holder. Use only a soft cloth to clean it.
Cup holder in the rear seat armrest !
Do not sit on or support your body weight
on the rear seat armrest when it is folded
down, as you could otherwise damage it. Features
345Stowage and features Z