U
Unlocking
Emergency unlocking .......................77
From inside the vehicle (central
unlocking button) ............................. 76
Upshift indicator (on-board com-
puter, Mercedes-AMG vehicles)....... 190
USB devices
Connecting to the Media Inter-
face ............................................... 238
V
Vanity mirror (in the sun visor)........ 246
Vehicle
Correct use ...................................... 28
Data acquisition ............................... 29
Display message............................ 215
Equipment ....................................... 25
Individual settings .......................... 188
Limited Warranty ............................. 29
Loading .......................................... 301
Locking (in an emergency) ............... 77
Locking (SmartKey).......................... 70
Lowering ........................................ 314
Maintenance .................................... 26
Parking for a long period ................ 145
Pulling away ................................... 126
Raising ........................................... 312
Reporting problems ......................... 28
Securing from rolling away ............ 312
Transporting .................................. 287
Unlocking (in an emergency) ........... 77
Unlocking (SmartKey)...................... 70
Vehicle data ................................... 325
Vehicle data
Roof load (maximum) ..................... 325
Vehicle dimensions........................... 325
Vehicle emergency locking................ 77
Vehicle identification number
see VIN
Vehicle identification plate.............. 318
Vehicle tool kit.................................. 274
Ventilation
Setting the vents ........................... 121
Video
Operating the DVD ......................... 185
see also Digital Operator's Man-
ual .................................................. 231
VIN
Seat ............................................... 319
Type plate ...................................... 318
W
Warning and indicator lamps
ABS ................................................ 222
Active Brake Assist ........................ 229
Brakes ........................................... 221
Check Engine ................................. 226
Coolant .......................................... 227
Distance warning ........................... 229
ESP®.............................................. 223
ESP®OFF ....................................... 224
Fuel tank ........................................ 226
Overview .......................................... 33
PASSENGER AIR BAG ...................... 41
Reserve fuel ................................... 226
Restraint system ............................ 226
Seat belt ........................................ 220
SPORT handling mode ................... 224
Tire pressure monitor .................... 230
Warranty.............................................. 25
Washer fluid
Display message ............................ 218
Weather display (COMAND)
see also Digital Operator's Man-
ual .................................................. 231
Wheel and tire combinations
Tires ............................................... 315
Wheel bolt tightening torque........... 314
Wheel chock...................................... 312
Wheels
Changing a wheel.......................... 310
Checking ........................................ 290
Cleaning ......................................... 268
Emergency spare wheel ................. 315
Important safety notes .................. 290
Information on driving .................... 290
Interchanging/changing ................ 310
Mounting a new wheel ................... 313
Removing a wheel.......................... 313
Storing ........................................... 311
Tightening torque ........................... 314
Wheel size/tire size ....................... 315
Index21
bolts to come loose. As a result, you could
lose a wheel while driving. There is a risk of
accident.
Never oil or grease wheel bolts. In the event of
damage to the threads, contact a qualified
specialist workshop immediately. Have the
damaged wheel bolts or hub threads
replaced/renewed. Do not continue driving.
GWARNING
If you tighten the wheel bolts or wheel nuts
when the vehicle is raised, the jack could tip
over. There is a risk of injury.
Only tighten the wheel bolts or wheel nuts
when the vehicle is on the ground.
Always pay attention to the instructions andsafety notes in the "Changing a wheel" section(Ypage 310).
Only use wheel bolts that have been designedfor the wheel and the vehicle. For safety rea-sons, Mercedes-Benz recommends that youonly use wheel bolts which have been approvedfor Mercedes-Benz vehicles and the respectivewheel.
!To prevent damage to the paintwork, holdthe wheel securely against the wheel hubwhile screwing in the first wheel bolt.
XClean the wheel and wheel hub contact sur-faces.
XPlace the new wheel on the wheel hub andpush it on.
XTighten the wheel bolts until they are finger-tight.
Lowering the vehicle
GWARNING
The wheels could work loose if the wheel nuts
and bolts are not tightened to the specified
tightening torque. There is a risk of accident.
Have the tightening torque immediately
checked at a qualified specialist workshop
after a wheel is changed.
XPlace the ratchet wrench onto the hexagonnut of the jack so that the lettersABare visi-ble.
XTurn the ratchet wrench until the vehicle isonce again standing firmly on the ground.
XPlace the jack to one side.
XTighten the wheel bolts evenly in a crosswisepattern in the sequence indicated ( Cto
