Page 336 of 399

333 Tires, Wheels
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index Inflating the collapsible spare tire
The air pump is located inside the wheel well in the
trunk, see page 322.
1Filler hose
2Electrical plug
3Pressure gauge with vent screw1. Remove air pump from storage compartment inside
trunk.
2. Open lid and pull out air hose with pressure gauge
and electrical plug.
Observe instructions on air pump label.
3. Unscrew tire valve cap from spare wheel tire valve.
4. Screw filler hose onto tire valve.
5. Plug air pump electrical plug into vehicle cigar
lighter.
6. To switch on air pump, turn key in steering lock to
position 1.
Important!
Do not start engine.
P40.10-2124-26
1
0
45 6max. 6 min
A 170 584 01 38 AIR COMPRESSOR 23
Mercedes-Benz
2
3
2 1
1
2,5 bar
36 psi1
0 23
4
5
620PSI
BAR40
60
80
LUFTPRESSER12
12
3
Wa r n i n g !
To prevent possible injury when unscrewing air
pump filler hose from tire valve after inflating the
tire, use a rag since the tire valve could be hot.
Page 337 of 399

334 Tires, Wheels
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index
7. Operate air pump (approximately 5 minutes) until
pressure gauge displays 36 psi (2.5 bar).
8. To switch off air pump, turn key in steering lock to
position 0.
9. Unscrew filler hose from tire. Reinstall tire valve
cap.
Note:
Excessive tire air pressure should be released using the
vent screw.Storing spare wheel in wheel well
Deflate spare tire:
1. Unscrew valve stem removal tool, which is a part of
the valve cap, from tire valve.
2. Using the valve stem removal tool, open tire valve
slightly by turning the tire valve insert
counterclockwise to release air pressure.
3. When the tire air pressure has been released,
remove tire valve insert (protect it from dirt and
sand) using the previously removed tire valve cap.
4. Once all air is out of the tire, and the tire has
collapsed to its original shape, reinstall the tire
valve insert and valve cap.
Place air pump and spare wheel in wheel well and
secure them.
Page 348 of 399

345 Exterior lamps
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index Exterior lamps
Headlamp adjustment
Correct headlamp adjustment is extremely important.
Check and readjust headlamps at regular intervals and
when a bulb has been replaced.Replacing bulbs
Notes:
To prevent a possible electrical short circuit, switch off
lamp prior to replacing a bulb.
When replacing bulbs, install only 12 volt bulbs with
the specified watt rating.
When replacing halogen bulbs do not touch glass
portion of bulb with bare hands. Use plain paper or a
clean cloth.
If the newly installed bulb does not light up, switch the
lamp off and on again. If the bulb still does not light up,
have the system checked at an authorized
Mercedes-Benz Center.
Wa r n i n g !
Bulbs and bulb holders can be very hot. Allow the
lamp to cool down before changing a bulb.
Halogen lamps contain pressurized gas. A bulb can
explode if you:
• touch or move it when hot,
•drop the bulb,
• scratch the bulb.Wear eye and hand protection.
Page 391 of 399

388 Index
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex
Front airbags .................................................................... 72
Front center console storage compartment
ventilation .................................................................. 171
Front seat adjustment ..................................................... 48
Front seat backrest - locking and unlocking ............... 56
Fuel filler flap, manual release ................................... 354
Fuel reserve warning .................................................... 286
Fuse box .......................................................................... 311
Fuses ................................................................................ 311
GGarage door opener ....................................................... 221
Global locking
See Central locking system ....................................... 31
Glove box ......................................................................... 207HHazard warning flasher switch ................................... 151
Head restraint height ...................................................... 61
Head restraints
Rear seat ....................................................................... 60
Head restraints, front seats
Removal and installation ........................................... 54Headlamp cleaning system........................................... 147
Headlamp mode (HEADLAMPS) .................................. 144
Heated seats ...................................................................... 58
High beams
See Combination switch........................................... 148
IIdentification labels ...................................................... 369
Indicator lamps in the instrument cluster .......... 98, 282
Individual settings ......................................................... 121
"CONVENIENCE"
(vehicles with memory function) ...................... 134
"INSTRUMENT CLUSTER"....................................... 124
"LIGHTING"................................................................ 128
"VEHICLE" (audio and central locking system) ... 132
Infant and child restraint systems ................................ 82
Child seat mounts - LATCH type............................... 85
Installation ................................................................... 84
Inflating the collapsible spare tire ............................. 333
Information call
See Tele Aid............................................................... 228
Instrument cluster ........................................................... 96
Indicator lamps............................................................ 98
Instruments and controls ............................................... 18
Page 392 of 399

389 Index
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex Center console ............................................................. 24
Dashboard .................................................................... 22
Door control panel ...................................................... 20
Overhead control panel.............................................. 21
Interior............................................................................. 206
Interior lighting.............................................................. 203
JJack................................................................................... 323
Jump starting .................................................................. 338KKeys, changing battery.................................................. 351LLamps, exterior
Side marker lamp, front ........................................... 350
Layout of poly-V-belt drive............................................ 371
Lighter ............................................................................. 213
Loading instructions
(Vehicle with enlarged cargo area) ........................ 218
Locator lighting .............................................................. 147Locking the vehicle with remote control...................... 33
Low beams
See Exterior lamp switch ......................................... 143
Luggage cover – removal and installation ................. 217
MMaintenance .................................................................. 227
Malfunction/warning message memory .................... 119
Manual seat................................................................. 51, 55
Manual transmission.................................................... 244
Mechanical key................................................................. 35
Memory function.............................................................. 93
Mirror, exterior, parking position,
front passenger side ................................................... 91
Multifunction display .................................................... 102
Coolant temperature ................................................. 106
Engine oil level indicator ......................................... 106
FSS............................................................................... 106
Individual settings .................................................... 121
Tire inflation pressure monitor .............................. 106
Trip and main odometer .......................................... 106
Vehicle speed ............................................................. 106
Multifunction steering wheel ....................................... 102