Page 3 of 416

Contents
Introduction.......................................... 9
Product information ................................ 9
Operator’s Manual ............................... 10
Service and warranty information .. 10
Important notice for California
retail buyers and lessees of
Mercedes-Benz automobiles .......... 11
Maintenance .................................. 12
Roadside Assistance ...................... 12
Change of address or ownership.... 13
Operating your vehicle outside
the USA or Canada......................... 13
Where to find it .................................... 15
Symbols ............................................... 16
Operating safety .................................. 17
Proper use of the vehicle ............... 17
Problems with your vehicle.................. 18
Reporting safety defects...................... 19
Reporting safety defects ................ 19
Vehicle data recording ......................... 20
Information regarding electronic
recording devices ........................... 20
At a glance.......................................... 21
Cockpit ................................................. 22
Instrument cluster ................................ 24
Multifunction steering wheel ................ 26
Center console ..................................... 28
Upper part ...................................... 28
Lower part ...................................... 29
Overhead control panel ........................ 30
Door control panel................................ 31
Getting started................................... 33
Unlocking ............................................. 34
Unlocking with the SmartKey ......... 34
Adjusting .............................................. 37
Seats .............................................. 37
Steering wheel ................................ 40
Mirrors ............................................ 41
Driving .................................................. 43
Fastening the seat belt ................... 43
Starting the engine ......................... 48
Switching on headlamps ................. 51
Turn signals .................................... 52
Windshield wipers ........................... 53
Rear window wiper/washer............ 54
Problems while driving.................... 55
Parking and locking .............................. 57
Parking brake ................................. 57
Switching off headlamps................. 58
Turning off engine ........................... 58
Page 4 of 416

ContentsSafety and Security........................... 61
Occupant safety................................... 62
Airbags ........................................... 63
Seat belts ....................................... 68
Children in the vehicle.................... 72
Blocking rear door window
operation ........................................ 78
Panic alarm .......................................... 79
Driving and safety systems .................. 80
ABS ................................................ 80
BAS ................................................ 82
4-ETS .............................................. 83
EBB................................................. 84
ESP................................................. 84
Anti-theft systems................................ 88
Immobilizer..................................... 88
Anti-theft alarm .............................. 88
Tow-away alarm ............................. 89
Controls in detail............................... 91
Locking and unlocking ......................... 92
SmartKey ....................................... 92
Opening the doors from the inside . 96
Opening the tailgate ....................... 97
Closing the tailgate ........................ 98
Automatic central locking .............. 98
Locking and unlocking from
the inside ....................................... 99
Seats ................................................. 100
Easy-entry/exit feature ................ 100
Removing and installing front
seat head restraints ..................... 101
Synchronizing head restraints
and seat adjustment fore and
aft for front seats ......................... 102
Rear seat head restraints ............. 102
Multicontour seat* ....................... 104
Heated seats ................................ 104
Memory function ............................... 107
Storing positions into memory ..... 108
Recalling positions from memory . 108
Storing exterior rear view
mirror parking position................. 109Lighting ............................................. 110
Exterior lamp switch .................... 110
Combination switch ..................... 114
Hazard warning flasher ................ 115
Interior lighting ............................ 116
Rear interior lamps ...................... 117
Cargo compartment lamps .......... 118
Instrument cluster ............................. 120
Instrument cluster illumination .... 120
Coolant temperature display........ 120
Trip odometer .............................. 121
Tachometer.................................. 121
Outside temperature indicator ..... 122
Control system .................................. 123
Multifunction display.................... 123
Multifunction steering wheel........ 124
Menus .......................................... 126
Standard display menu ................ 128
AUDIO menu ................................ 128
NAVI menu ................................... 130
Vehicle status message
memory menu .............................. 131
Settings menu.............................. 132
Trip computer menu..................... 144
TEL menu ..................................... 145
Page 5 of 416

Contents
Automatic transmission ..................... 148
One-touch gearshifting................. 149
Gear ranges ................................. 150
Gear selector lever position ......... 151
Accelerator position ..................... 153
Emergency operation
(Limp Home Mode) ...................... 153
Transfer case ..................................... 154
Gear range ................................... 154
Switching transfer case................ 154
Differential locks ............................... 156
A few words about differentials
and differential locks.................... 157
Switching differential locks
on and off..................................... 158
Good visibility .................................... 160
Rear view mirror........................... 160
Headlamp cleaning system .......... 162
Sun visors .................................... 162
Rear window defroster ................. 163Climate control ................................... 164
Setting the temperature................ 166
Adjusting air distribution and
volume .......................................... 167
Defrosting ..................................... 168
Air recirculation ............................ 168
Residual engine heat utilization .... 169
Deactivating the climate control
system .......................................... 169
Air conditioning............................. 170
Rear passenger compartment
adjustable air vents....................... 170
Power windows .................................. 171
Opening and closing the
windows ........................................ 171
Power tilt/sliding sunroof................... 173
Opening and closing the power
tilt/sliding sunroof ........................ 173
Driving systems .................................. 176
Cruise control ............................... 176
Rear Parking Assist* ..................... 179Loading .............................................. 182
Roof rack ...................................... 182
Cargo compartment cover ............ 182
Enlarged cargo compartment ....... 183
Split rear seat bench .................... 183
Partition net* (MB Accessory) ...... 185
Loading instructions ..................... 187
Cargo tie-down rings..................... 189
Useful features ................................... 190
Storage compartments ................. 190
Ashtrays........................................ 194
Cigarette lighter............................ 195
Electrical outlet............................. 196
Floormats ..................................... 196
Telephone* ................................... 197
Tele Aid......................................... 198
Garage door opener ...................... 206
Heated steering wheel .................. 211
Page 21 of 416
21 At a glance
Cockpit
Instrument cluster
Multifunction steering wheel
Center console
Overhead control panel
Door control panel
Page 23 of 416
23 At a glance
Cockpit
Item
Page
1
Combination switch
Turn signals
52
Windshield wipers
53
High beam
52
2
Headlamp cleaning system
162
3
Cruise control lever
176
4
Instrument cluster
24
5
Lever for voice control
system*, see separate
operating instructions
Item
Page
6
Starter switch
35
7
Glove box
190
8
Multifunction steering
wheel
26,
124,
211
9
Horn
a
Steering wheel adjustment
lever
40,
211
b
Exterior lamp switch
51,
110
c
Exterior rear view mirror
adjustment
41
Page 26 of 416
26 At a glanceMultifunction steering wheel
Item
Page
1
Multifunction display in
speedometer
123
Operating the control
system:
124
2
Selecting a submenu or
setting the volume:
Press buttonæup / to increaseçdown/ to decrease
3
Telephone*:
Press buttonsto take a call, or
to dial a calltto end a call, or
to reject an
incoming call
Item
Page
4
Menu systems:
Press buttonèfor next menuÿfor previous menu
5
Moving within a menu:
Press buttonjfor next displaykfor previous display
Page 27 of 416
27 At a glance
Multifunction steering wheel
iG55AMG:
The steering wheel in this vehicle may
vary from steering wheel shown.
However, multifunction steering wheel
symbols and feature description apply
to AMG vehicles as well.
Page 31 of 416
31 At a glance
Door control panel
Door control panel
Item
Page
1
Switches for
opening/closing power
window
171
Switch for rear door
window override
78
2
Seat adjustment
37,
100
3
Door handle
96
4
Memory function (for
storing seat, exterior
mirrors and steering wheel
settings)
107