Page 23 of 400

23 At a glance
Instrument cluster
Item
Page
1
Left turn signal indicator
lamp
46
2
Speedometer
3
Right turn signal indicator
lamp
46
4
Fuel gauge with:Fuel reserve warning lamp
278
5
warning lamp
62,
278
1Supplemental
restraint system
indicator lamp
56,
278
6
Multifunction display
with:Trip odometer
109
Main odometer
111
Item
Page
Gear selector lever
position
43,
142
Program mode
143
Outside temperature
indicator
109
Digital clock
124
7
?Engine malfunction
indicator lamp
276
vElectronic Stability
Program (ESP)
warning lamp
76,
277
AHigh beam head-
lamp indicator
46,
103
EIndicator lamp
without function
1
DTRIndicator lamp
without function
1
1The indicator lamp illuminates with SmartKey in
starter switch position2. It sh ould go out when the
engine is running.
Item
Page
8
-Antilock Brake
System (ABS)
indicator lamp
74,
274
;Brake warning
lamp, USA only
44,
51,
275
3Brake warning
lamp, Canada only
44,
51,
275
9
Tachometer
109
a
Reset button for:
Resetting trip
odometer
109
Resetting individual
settings
121
Instrument cluster
illumination
107
Page 278 of 400

278 Practical hintsWhat to do if …Problem
Possible cause
Suggested solution
The yellow fuel tank reserve warning lamp comes
on while driving.
The fuel level has gone below the reserve
mark.
Refuel at the next gas station
(page 249).
<
The red seat belt non-usage warning
lamp illuminates for a brief period
after starting the engine.
The warning lamp reminds you to fasten
seat belts.
Fasten your seat belt.
1
The red SRS indicator lamp comes on
while driving.
There is a malfunction in the restraint sys-
tems. The airbags or emergency tensioning
device (ETDs) could deploy unexpectedly
or fail to activate in an accident.
Drive with added caution to the
nearest authorized Mercedes-Benz
Center.
Warning!
G
In the event a malfunction of the SRS is
indicated as outlined above, the SRS may
not be operational. For your safety, we
strongly recommend that you visit an autho-
rized Mercedes-Benz Center immediately to
have the system checked; otherwise the
SRS may not be activated when needed in
an accident, which could result in serious or
fatal injury, or it might deploy unexpectedly
and unnecessarily which could result in an
accident and/or injury to you or to others.
Page 293 of 400

293 Practical hints
What to do if …
Display symbol
Display message
Possible cause
Possible solution
A
RESERVE FUEL
GO TO GAS STATION!
The fuel level has dropped below the
reserve mark.
Refuel at the next gas station
(page 249).
CHECK GAS CAP!
SEE OPERATOR’S MANUAL
The fuel cap is not closed tightly.
Check the fuel cap (
page 249).
Y
HOOD OPEN!
You are driving with the hood open.
Close the hood (
page 252).
I
REMOVE KEY!
You have forgotten to remove the
SmartKey.
Remove the SmartKey from the starter
switch.
REPLACE KEY!
DRIVE TO WORKSHOP!
No additional code available for
SmartKey.
Change the SmartKey.
.
3RD BRAKE LIGHT
CHECK LIGHT!
The high mounted brake lamp is
malfunctioning.
Visit an authorized Mercedes-Benz
Center as soon as possible.
AUTOM. LIGHT ON
REMOVE KEY!
SmartKey in starter switch position1
or2.
Remove SmartKey from the starter
switch.
BRAKE LIGHT
DRIVE TO WORKSHOP!
Brake lamp illumination is delayed or
lamp is permanently on.
Visit an authorized Mercedes-Benz
Center as soon as possible.
BRAKE LIGHT, L
CHECK LIGHT!
The left brake lamp is malfunctioning.
Visit an authorized Mercedes-Benz
Center as soon as possible.
BRAKE LIGHT, R
CHECK LIGHT!
The right brake lamp is malfunctioning.
Visit an authorized Mercedes-Benz
Center as soon as possible.
DISPLAY MALFUNCTION
VISIT WORKSHOP!
The display for the lamps or the system is
malfunctioning.
Visit an authorized Mercedes-Benz
Center as soon as possible.
Page 347 of 400
347 Technical data
Fuels, coolants, lubricants, etc.
Model
Capacity
Fuels, coolants, lubricants, etc.
Fuel tank
including a reserve of
16.4 US gal (62.0 l)
2.1 US gal (8.0 l)
Premium unleaded gasoline:
Posted Octane 91 (Avg. of 96 RON/86 MON)Flexible Fuel Vehicle (identified by a label
reading Premium gasoline or E85 only! on
fuel filler flap):
Alternative fuel: Ethanol fuel (E85)
Air conditioning system
R-134a refrigerant and special PAG lubricant
oil (never R-12)
Windshield washer
3.2 US qt (3.0 l)
MB Windshield Washer Concentrate
1
Windshield washer and
headlamp cleaning system*
6.4 US qt (6.0 l)
1Use MB Windshield Washer Concentrate “S” and water for temperatures above freezing point or MB Windshield Washer Concentrate “S” and commercially available
premixed windshield washer solvent/antifreeze for temperatures below freezing point. Follow suggested mixing ratios (page 354).
Page 351 of 400

351 Technical data
Fuels, coolants, lubricants, etc.
When switching fuels, make sure:
Fuel level is below half full.
Fuel level is above reserve (fuel reserve
warning lamp is not lit).
Amount of added fuel is more than
5 gallons (20 liters).
Ignition is off during refill.
Immediately after refueling engine is
started and operated for at least five
minutes.
These precautions and recommendations
are supposed to prevent any difficulties
when starting and operating the engine
which otherwise may be experienced
before the engine has fully adapted to the
different fuel.
If in spite of these recommendations the
engine does not perform properly, adding
more gasoline [at least 3 gallons
(12 liters)] to the fuel may improve the
engine behavior.Cold weather performance
It is possible that starting times will signif-
icantly increase at temperatures
below 32°F (0°C). At low temperatures
the use of a block heater (Canada only) is
recommended (see your authorized
Mercedes-Benz Center for further
information). Rough idling may also be
experienced at such temperatures before
the engine is fully warmed up.
Hot weather performance
At ambient temperatures above 95°F
(35°C) start times may increase and be
accompanied by a rough idle following the
start.Cruising range
E85 fuel contains less energy per gallon
than gasoline. To ensure that engine per-
formance with ethanol fuel is similar to
that when using gasoline, the engine must
burn more ethanol fuel. As a result, it is to
be expected that the fuel consumption will
increase when using E85 compared to
gasoline operation.
Maintenance
Please inform your Mercedes-Benz Center
if you use or have used E85 fuel when your
vehicle is delivered for maintenance or
repairs.
!E85 fuel is unsuitable for use when
ambient temperatures fall below 14°F
(-10°C).
iUse of E85 may reduce your driving
range.
Page 372 of 400

372 IndexF
Fahrenheit
Setting temperature units 125
Fastening the seat belts 40
Fine adjustment
Cruise control 204
First aid kit 300
Flat tire 318
Lowering the vehicle 322
Minispare wheel 302
Mounting the Minispare wheel 318
Preparing the vehicle 318
Flexible fuel vehicles 350
At the gas station 249
Switching fuels 350
Flexible Service System (FSS) 265
Flexible service system (FSS) 358
Fog lamp, rear 103, 311Fog lamps
Replacing bulbs 310
Fog lamps, front
Messages in display 294
Replacing bulbs 311
Switching on 102
Four wheel electronic
traction system (4MATIC) with ESP 79
4MATIC 79
Front airbags 61
Front lamps
Bi-Xenon type 313
Halogen-type 312
Messages in display 293–296
Replacing bulbs 310, 312
Front seat head restraints
Installing 91
Manual seat 91
Power seat* 92
Removing 91Front seats
Heater* 95
FSS 358
FSS (Flexible Service System) 265
Fuel 250
Additives 350
Cruising range 351
E85 (Ethanol fuel) 351
Fuel reserve warning lamp 278
Gasoline additives 350
Premium unleaded
gasoline 250, 347, 349
Requirements 349
Reserve warning 23
Switching (Flexible fuel vehicle) 350
Technical data 346
Fuel additives 350
Fuel consumption statistics
After start 135
Since last reset 135
Page 373 of 400

373 Index
Fuel filler flap 249
Locking 249
Opening 308
Unlocking 249
Fuel requirements 349
Fuel reserve tank
Message in display 293
Fuel tank
Capacity 347
Filler flap 249
Fuels, coolants, lubricants etc.
Capacities 346
Functions (control system) 112, 115
Resetting 122
Fuse box 333
Fuse chart 333
Fuse extractor 334
Fuses 333
Auxiliary fuse box in
cargo compartment 334
Fuse box in engine compartment 333Fuse box in
passenger compartment 333
Fuse chart 333
Fuse extractor 334
Spare fuses 334
G
Garage door opener 27, 230
Gasoline see Fuel
Gasoline additives
Gear range 358
Automatic transmission 141
Limiting 141
Shifting into optimal 140
Gear range limit
Canceling 140
Gear selector lever 23
Cleaning 271
Lock 43
Position 142
Position
(automatic transmission) 23, 139Global
Locking 85
Unlocking 85
Global positioning system (GPS) 358
Glove box 21, 215
Closing 215
Opening 215
Good visibility 145
GPS 358
GPS see COMAND*
H
Halogen-type
Front lamp bulbs 312
Hands-free microphone 27
Hard plastic trim items
Cleaning 271
Hazard warning flasher 104
Switching off 104
Switching on 104
Page 376 of 400

376 IndexL
Labels, identification 338
Lamp bulbs, exterior 310
Lamps, exterior
Front 310
Light sensor 294
Messages in display 293–296
Rear 311
Lamps, indicator and warning
ABS 274
Airbag Off 61
Battery (SmartKey) 85
Brakes 275
CHECK ENGINE 276
Coolant 287
Engine diagnostics 276, 278
ESP 277
Fuel reserve 278
Instrument cluster 274–278
Seat belts 278
Service indicator 265
SRS 57
Turn signals 23Language
Multifunction display 126
Setting 126
LATCH-type child seat anchors 71
Folding back 71
Layout of poly-V-belt drive 339
Leather upholstery
Cleaning 271
License plate lamps
Messages in display 294
Replacing bulbs 311, 316
Light alloy wheels
Cleaning 270
Technical data 342
Light sensor 294
Lighter see Cigarette lighter
Lighting 100
Automatic headlamp mode 101
Cargo compartment 106
Combination switch 104
Daytime running lamp mode 102
Door entry lamps 106
Exterior lamp switch 100Front fog lamps 102
High beam flasher 104
High beams 104
Instrument cluster illumination 107
Interior 105
Locator lighting 102
Low beam 100
Manual headlamp mode 101
Night security illumination 102
Parking lamps 100
Rear fog lamp 103
Settings (control system) 127
Limiting the gear range 141
Limp Home Mode 144
Loading 205
Cargo tie-down rings 214
Instructions 213
Roof rack 205
Ski sack* 205
Split rear bench seat 211
Locator lighting 102
Setting 128