Page 291 of 498

290 OperationAt the gas stationRefueling
The fuel filler flap is located on the
right-hand side of the vehicle towards the
rear. Locking / unlocking the vehicle with
the remote control automatically
locks / unlocks the fuel filler flap.1To open the fuel filler flap
2Fuel filler cap
3To insert the fuel filler cap
Turn the engine off
by turning the SmartKey to
position0.
by pressing the KEYLESS-GO*
start/stop button. Open the driv-
er’s door (with the driver’s door
open, starter switch is now in
position0, same as SmartKey
removed from starter switch).
Remove the SmartKey from the starter
switch.
Open the fuel filler flap by pushing at
the point indicated by the arrow1.
The fuel filler flap springs open.
Turn the fuel cap to the left and hold on
to it until possible pressure is released.
Take off the cap and set it in direction
of arrow2 in the recess3 on the fuel
filler flap.
To prevent fuel vapors from escaping
into open air, fully insert filler nozzle
unit.
Only fill your tank until the filler nozzle
unit cuts out – do not top up or over-
fill.
Warning!
G
Gasoline fuel is highly flammable and poi-
sonous. It burns violently and can cause
serious injury. Whenever you are around
gasoline fuel, avoid inhaling fumes and skin
contact, extinguish all smoking materials.
Never allow sparks, flame or smoking mate-
rials near gasoline fuel!
Page 292 of 498

291 Operation
At the gas station
Replace fuel cap by turning it clockwise
until it audibly engages.
Close the fuel filler flap.
Check regularly and before a long trip
1Windshield washer and headlamp
cleaning system*
For more information on refilling the
reservoir, see “Windshield washer sys-
tem and headlamp cleaning system*”
(
page 300).
2Brake fluid
For more information on brake fluid,
see “Brake fluid” (
page 464).
3Coolant level
For more information on the coolant
level, see “Coolant level” (
page 297).
Warning!
G
Overfilling of the fuel tank may create pres-
sure in the system which could cause a gas-
oline fuel discharge. This could cause the
gasoline fuel to spray back out when remov-
ing the fuel pump nozzle, which could cause
personal injury.iLeaving the engine running and the fuel
cap open can cause the yellow fuel
tank reserve warning lamp to flash and
the úmalfunction indicator lamp
(USA only) or the ±malfunction
indicator lamp (Canada only) to illumi-
nate.
See also “Practical hints” section
(page 355).
iOnly use premium unleaded gasoline
with a minimum Posted Octane Rating
of 91 (average of 96 RON/86 MON).
Information on gasoline quality can
normally be found on the fuel pump.
For more information on gasoline, see
the Factory Approved Service Products
pamphlet.
Page 486 of 498

485 Index
Front seats
Heating* 128
FSS (Canada vehicles) 339
FSS (Flexible Service System) 474
Fuel 291
Fuel reserve warning lamp 358
Premium unleaded gasoline 291
Fuel consumption statistics
After start 171
Since last reset 171
Fuel filler flap 290
Locking 290
Opening 290
Unlocking 290
Fuel requirements 466
Fuel tank
Filler flap 290
Fuels, coolants, lubricants etc. 461
Fuse box in trunk 442
Fuses 441
Fuse chart 441
Fuse extractor 441
Replacing 441
Spare fuses 441G
Garage door opener* 270
Gasoline see Fuel 291
GAWR 332
Gear range 474
Automatic transmission 181
Limiting 181
Shifting into optimal 183
Gear selector lever
Cleaning 349
Position 178
Global
Locking 101
Locking with KEYLESS-GO* 107
Unlocking 100
Unlocking with KEYLESS-GO* 107
Global Positioning System (GPS) 474
Glove box 251
Good visibility 191
GPS 474
Gross Axle Weight Rating see GAWR
Gross Vehicle Weight Rating see GVWR
Gross Vehicle Weight see GVW
GVW 332
GVWR 333H
Hands-free microphone 29
Hard plastic trim items, cleaning 349
Hazard warning flasher 140
Head restraint
Active head restraint 74, 124
Head restraints
resetting activated 407
Headlamps
Automatic headlamp mode 135
Bi-Xenon* 472
Cleaning lenses 346
Cleaning system* 191
Deactivating 59
Headliner, cleaning 350
Heated seats* 128
Height adjustment
Head restraints 41
Steering wheel 41
Vehicle level 239
High beam flasher 53, 138
High beam headlamps
Replacing bulbs 415
Switching on 53, 138
High mounted brake lamp 412