roof MERCEDES-BENZ GL320CDI 2007 X164 Service Manual

532 Practical hints
Battery
Disconnecting, removing, reinstalling
and reconnecting the battery
Step 1 (Disconnecting)
Set the automatic transmission to
positionP (
page 194).
Firmly depress the parking brake
(
page 68).
Turn off the engine (page 69).
Leave the ignition switched on
(
page 42).
!Never loosen or detach battery terminal
clamps while the engine is running or the
SmartKey is in the starter switch. Otherwise the
alternator and other electronic components
could be severely damaged.
Have the battery checked regularly by an
authorized Mercedes-Benz Light Truck Center.
Contact your authorized Mercedes-Benz Light
Truck Center for further information.
Warning!G
Do not place metal objects on the battery as
this could result in a short circuit.
Use leak-proof battery only to avoid the risk
of acid burns in the event of an accident.
Warning!G
Disconnecting, removing, reinstalling and
reconnecting the battery is a complicated
and technically demanding procedure that
a l s o r e q u i r e s s a f e t y p r e c a u t i o n s t o a v o i d t h e
risk of injury. We strongly recommend that it
be performed by a qualified technician or an
authorized Mercedes-Benz Light Truck
Center only. Please read the instructions
fully before beginning operation and only
undertake it if you feel fully capable of
performing all of the tasks involved as de-
scribed in these instructions. Observe all
safety instructions and precautions when
handling automotive batteries
(
page 530). Performing the tasks involved
incorrectly can cause damage to the vehicle
and impair the operating safety of the
vehicle, and/or cause severe injury to you
or others.
iWith a disconnected battery you will no
longer be able to turn the SmartKey in the starter
switch and pressing the KEYLESS-GO*
start/stop button will have no effect.
iIf your battery is discharged, the vehicle
must be jump started (
page 538) using the
jump start contacts in the engine compartment,
or an accessory battery charge unit* approved
by Mercedes-Benz must be connected using the
jump start contacts in the engine compartment
(see separate instructions for the accessory bat-
tery charge unit*) before any of the following
steps can be performed. If the battery cannot be
jumped or charged, please contact an
authorized Mercedes-Benz Light Truck Center.

537 Practical hints
Battery
Connect the positive lead to the posi-
tive terminal and fasten it’s cover
(
page 535).
Connect the negative lead to the nega-
tive terminal (
page 535).
Charging the battery
If the battery is discharged, the battery can
be charged using the jump-start contacts
located in the engine compartment
(
page 539).
Charge the battery in accordance with
the instructions of the battery charger
manufacturer.
Batteries contain materials that can harm
the environment if disposed of improperly.
Large 12-volt storage batteries contain
lead. Recycling of batteries is the preferred
method of disposal. Many states require
sellers of batteries to accept old batteries
for recycling.
!Never invert the terminal connections!
iThe following procedures must be carried
out following any interruption of battery power
(e.g. due to reconnection):

Set the clock (page 176).
Vehicles with COMAND system with naviga-
tion module*: Time and date are set auto-
matically.

Synchronize the door windows
(
page 251).

Synchronize the power tilt/sliding sunroof*
(
page 255).

Synchronize the power folding exterior rear
view mirrors* (
page 212).
Warning!G
Never charge a battery while still installed in
the vehicle unless the accessory battery
charge unit approved by Mercedes-Benz is
being used. Gases may escape during charg-
ing and cause explosions that may result in
paint damage, corrosion or personal injury.
An accessory battery charge unit specially
adapted for Mercedes-Benz vehicles and
tested and approved by Mercedes-Benz is
available, permitting the charging of the
battery in its installed position. Contact an
authorized Mercedes-Benz Light Truck
Center for information and availability.
Charge battery in accordance with the
separate instructions for the accessory
battery charger.

559 Technical data
Weights
Weights
Roof load max.198 lb (90 kg)

575 Index
Emergency operation
Fuel filler flap 501
Locking/unlocking the vehicle 500,
501
Power tilt/sliding sunroof*,
Manual operation 503
Emergency operation
(Limp-Home Mode) 202
Emergency operations
Exit for third-row seats 134
Remote door unlock, Tele Aid 338
Tailgate, Opening from the inside
manually 124
Emergency Tensioning Device see ETD
Emergency, In case of
Battery, Jump starting 538
Engine shut-down 546
First aid kit 495
Flat tire 523
Fuses 544
Hazard warning flasher 151
Instrument cluster, Indicator
lamps 436, 437, 438, 439, 440,
441, 442, 443, 444, 445, 446
Roadside Assistance 12, 336
Towing the vehicle 540Emission control 373
Information label 551
System warranties 10
Vacuum line routing diagram
label 551
Engine
Belt layout 552
Belt layout (GL 320 CDI) 552
Break-in recommendations 381
Cleaning 427
Compartment 379
Emergency engine shut-down 546
Malfunction indicator lamp 29, 472
Maximum engine speed 156, 553
Messages in the
multifunction display 472
Number 551
Starting 57
Starting with KEYLESS-GO* 59
Starting with the SmartKey 58
Tachometer 29, 156
Technical data 553
Turning off with KEYLESS-GO* 70
Turning off with the SmartKey 70Engine coolant see Coolant
Engine oil 381, 562
Adding 382, 562
Additives 562
Changing 382, 562
Checking level 381
Checking with the oil dipstick 381
Consumption 381
Filler neck 382
Messages in the
multifunction display 476
Recommended engine oils and oil
filters 562
Enhanced Off-road Package*
Vehicle level control 285
ESP® 27, 105
Four wheel electronic traction system
with ESP® 105
Messages in the
multifunction display 459, 460
Off-road-ESP® 108
Warning lamp 27, 441, 442

579 Index
Instruments and controls see Cockpit
Interior lighting 151
Delayed shut-off 180
Interior rear view mirror 52
Antiglare positions 210
Auto-dimming mirrors* 211
Interior storage spaces see
Storage compartments
Intermittent wiping
Windshield wipers 64
J
Jack 496, 497
Lifting the vehicle 524
Jump starting 538
K
Key, Mechanical 500
Key, SmartKey 114
Batteries 122, 506
Battery check lamp 114
Checking battery condition 122
Closing the power windows
(Convenience closing feature) 252
Closing the tilt/sliding sunroof*
(Convenience closing feature) 252Closing, Power tailgate* 128
Factory setting 116
Locking/unlocking 40, 71, 114
Locking/unlocking, Global
setting 116
Loss of 122
Messages in the
multifunction display 480
Opening the power windows
(Summer opening feature) 251
Opening the tilt/sliding sunroof*
(Summer opening feature) 251
Remote control 114
Replacing batteries 506
Selective setting 116
Starter switch positions 42
Starting the engine 57
Turning off the engine 70
Key, SmartKey with KEYLESS-GO*
Batteries 122, 506
Battery check lamp 117
Checking battery condition 122
Closing the power windows
(Convenience closing feature) 252Closing the tilt/sliding sunroof*
(Convenience closing feature) 252
Closing/locking, Power
tailgate* 129
Factory setting 120
Important notes 119
Locking/unlocking 41, 71, 117
Locking/unlocking, Global
setting 120
Loss of 122
Messages in the
multifunction display 479, 480
Opening the power windows
(Summer opening feature) 251
Opening the tilt/sliding sunroof*
(Summer opening feature) 251
Remote control 117
Replacing batteries 506
Selective setting 121
Start/stop button 43
Starter switch positions 42, 43
Starting the engine 59
Turning off the engine 70

583 Index
Off-road - 4-ETS 110
Off-road - ABS 104
Off-road - ESP® 108
Off-road driving
Checklist 359, 365
Crossing obstacles 363
Driving instructions for off-road
driving 357
Driving through water 362
Returning 365
Rules 358
Special driving features 358
Steep terrain 360
Off-road driving program (Vehicles without
enhanced off-road package*) 279
Oil level see Engine oil, Checking level
One-touch gearshifting 202
Operating safety 17
Operator’s Manual 10
Ornamental moldings, Cleaning 429
Outside temperature see Displays
Overdue maintenance service term 423
Overhead control panel 34
Oxidation catalyst (diesel engine) 373P
Paintwork code 550
Paintwork, Cleaning 426
Panic alarm 102
Panorama roof, Rear 214
Parcel net
Front passenger footwell 320
Front seat backrests 320
Parking 68, 352
On hills 68
Over things that burn, Potential
consequences 68, 373
Parking brake 60, 68
Lamps, Indicator and warning 437
Messages in the
multifunction display 471
Releasing 61
Parking lamps 509
Messages in the
multifunction display 482
Replacing bulbs 513
Parking position*
Exterior rear view mirrors 185, 211Parktronic* 31, 32, 290
Cleaning system sensors 430
Minimum distance 292
Range 291
Switching on/off 293
System malfunction 294
System sensors 291
System sensors, Cleaning 430
Warning indicators 25, 292
Parts service 548
PASS AIR BAG OFF indicator lamp see
Front passenger front air bag off
indicator lamp
Passenger compartment 371
Fuse box 546
Interior lighting 151
Interior rear view mirror 34
Parcel net in front passenger
footwell 320
Passenger safety see Occupant safety
Pedals 349
Phone see Telephone*

584 Index
Plastic and rubber parts, cleaning 432
Poly-V-belt drive
Layout (GL 450) 552
Layout (GL 320 CDI) 552
Positions (Memory function*) see Seats
Pounds per square inch see PSI
Power assistance 350
Power outlets 325
Power seat see Seats, Power
Power tilt/sliding sunroof* 253
Convenience closing feature 252
Opening/closing 253
Opening/closing in an
emergency 503
Stopping 252
Summer opening feature 251
Synchronizing 255
Power washer 426Power windows 248
Cleaning 431
Convenience closing feature 252
Door windows 248
Hinged quarter windows* 250
Opening/closing 248
Rear door windows,
Blocking operation 100
Summer opening feature 251
Synchronizing, Door windows 251
Practical hints 495
Premium unleaded gasoline 563
Problems
While driving 66
With starting see Starting difficulties
With the vehicle 18
Product information 9
Production options weight 417
PSI 417
Push-starting see Tow-startingQ
Quarter windows* see Power windows
R
Radio
Audio menu, Control system 166
Selecting station 166
Selecting station (satellite*) 166
Radio transmitters 372
Range (distance to empty) 188
Range of the sensors
Parktronic* 291
Reading lamp*, third-row 153
Reading lamp, front 152
Reading lamp, second-row 153
Rear automatic climate control 243, 245
Rear center console ashtray see Ashtray*
Rear climate control* 228
Rear door windows
Blocking operation 100
Rear fog lamp see Fog lamps

585 Index
Rear lamps see Tail lamps
Rear panorama roof, Sunshade 214
Rear seat head restraints see
Head restraints
Rear towing eye 542
Rear view camera* 295
Rear view mirrors see Mirrors
Rear window defroster 215
Rear window wiper/washer 65
Rear windows see Power windows
Rear wiper blade 521
Recommended tire inflation
pressure 417
Recovery services,
Stolen vehicle (Tele Aid) 339
Refrigerant, Air conditioning 562
Refueling 375
Regular checks 377
Reminder, Seat belt see Seat belts, Telltale
Remote control
SmartKey 114
SmartKey with KEYLESS-GO* 117
Remote door unlock, Tele Aid 338Replacing bulbs 508
Additional turn signals,
Exterior rear view mirrors 515
Backup lamps 508, 509, 515
Brake lamps 508, 509, 515
Corner-illuminating front fog
lamps* 508, 509, 514
Fog lamp, Rear 508, 509, 515
Fog lamps, Front 508, 509, 514
High beam headlamps 508, 509, 512
License plate lamps 508, 509, 518
Low beam headlamps 508, 509, 511
Parking/standing lamps 508, 509,
513, 515, 517
Side marker lamps, Front 508, 509,
511, 514
Side marker lamps, Rear 508, 509,
515, 517
Tail lamps 508, 509, 515, 517
Turn signal lamps, Front 508, 509,
513
Turn signal lamps, Rear 508, 509,
515, 517Reporting safety defects 19
Research Octane Number see RON
Reset button, In instrument cluster 171
Reset tool
Active head restraints,
Depository 504
Residual heat and ventilation 227, 242
Reverse gear position, Automatic
transmission 192
Rims 417, 554
Roadside Assistance 12
Roadside Assistance button see Tele Aid
RON 376, 563
Roof rails 297
Rubber parts, Cleaning 432
Run Flat Indicator (Canada only) 397
S
Safety
Driving safety systems 103
Occupant safety 74
Reporting safety defects 19
Safety belts see Seat belts
Satellite radio* 166
Seat belt force limiter 91

587 Index
Vehicle level control 281
Shifting
Automatic transmission 58, 192
Side impact air bags 80
Side marker lamps
Cleaning lenses 429
Messages in the
multifunction display 484
Replacing bulbs 514, 517
Side windows see Power windows
Sidewall 417
SmartKey see Key, SmartKey
SmartKey see Key, SmartKey with
KEYLESS-GO*
Snow chains 421
Snow tires see Winter tires
Spare fuses 495
Spare wheel 499
Mounting 524
Wheel bolts 496, 526
Speed settings
Cruise control 259
Distronic* 268
Speedometer 27, 265Spinning see Tires, Direction of rotation
SRS 90
Indicator lamp 29, 445
Messages in the
multifunction display 445
Standing lamps 145
Replacing bulbs 508, 509, 513, 515,
517
Standing water, Driving through 362
Starter switch 25, 42
Positions 42
Starting difficulties, Engine 60
Starting, Engine 57
Steep terrain, Driving 360
Steering column 50, 51
Steering wheel 49
Adjustment, Electrically* 51
Adjustment, Manually 50
Buttons 30, 158
Cleaning 433
Steering wheel gearshift control,
Automatic transmission 201
Stolen Vehicle Recovery services 339Storage compartments 36, 316
Armrest, Front 318
Cup holder 321
Cup holders 321
Door pockets 36
Front center console 318
Glove box 316
Parcel net, Front passenger
footwell 320
Parcel nets, Front seat backrest 320
Rear seats, In front of 319
Storing tires 387
Stranded vehicle 543
Submenus see Control system submenus
Sun visors 213
Sunroof see Power tilt/sliding sunroof*
Sunshade
Rear panorama roof 214
Suspension tuning see Air suspension
package
Symbols used in this Operator’s
Manual 16

589 Index
Hands-free microphone 34
Inserting in cradle 330
Installing a different mobile phone
cradle 331
Messages in the
multifunction display 487
Operation 189
Phone book 190
Redialing 191
Rejecting/ending a call 190
Removing from cradle 331
Tray 318
Temperature
Coolant 164
Display mode, Status indicator 175
Interior temperature 221
Interior temperature, setting see
Climate control or Automatic climate
control (3-zone)*
Outside temperature 165
Sensor, Interior temperature 218,
232
Sensor, Outside temperature 156
Setting display unit 165Tether attachment points, see Children in
the vehicle
Third-row sunshade 214
Three-zone Automatic climate control see
Automatic climate control (3-zone) *
Ticket holder 321
Tie-down rings 304
Tightening torque
Screws, Basic cross bars* 300, 301,
302
Wheel bolts 528
Tilt/sliding sunroof* see Power tilt/sliding
sunroof*
Time 176
TIN 410, 417
Tire and Loading Information
Placard 389
Terminology 415
Tire Identification Number see TINTire inflation pressure
Checking manually 396
Checking tire pressure electronically
with the Advanced Tire Pressure
Monitoring System (Advanced
TPMS)*, (Canada only) 402
Checking tire pressure electronically
with the Tire Pressure Monitoring
System (TPMS), (USA only) 399
Recommended tire inflation
pressure 394
Tires 385, 554
Advanced Tire Pressure Monitoring
System (Advanced TPMS)*,
(Canada only) 402
Air pressure 415
Care and maintenance 386
Chains 421
Cleaning 387
Combination low tire pressure/TPMS
malfunction telltale, USA only 27
Direction of rotation, Spinning 388
Driving instructions 353
Hydroplaning 354
Important guidelines 385