305 Operation
At the gas station
Remove the SmartKey from the starter
switch.
Open fuel filler flap by pushing at point
indicated by arrow1.
The fuel filler flap springs open.
Turn fuel filler cap counterclockwise
and hold on to it until possible pressure
is released.
Take off fuel filler cap and set it in di-
rection of arrow2 in the recess on the
inside of 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.
Replace the fuel filler cap by turning it
clockwise until it audibly engages.
Close the fuel filler flap.
Check regularly and before a long tripEngine compartment (SLK 350, example)1Windshield washer system and head-
lamp cleaning system* reservoir
2Brake fluid reservoir
3Coolant expansion tank
Warning!
G
Overfilling of the fuel tank may create pres-
sure in the system which could cause a gas
discharge. This could cause the gas to spray
back out when removing the fuel pump noz-
zle, 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 ?malfunction indicator lamp
(USA only) or the ±malfunction in-
dicator lamp (Canada only) to illumi-
nate.
For more information, see “Practical
hints” (
page 364).
iFor opening the hood, see “Hood”
(page 307).
469 Index
F
First aid kit 388
Flat tire 408
Inflating collapsible spare tire 417
Lifting vehicle 413
Lowering vehicle 419
Mounting spare wheel 412, 415
TIREFIT kit* 408
Floormat (Driver’s side only) 271
Fog lamps 113, 401
Corner-illuminating front fog
lamps* 115
Footwell lighting* 118
FSS PLUS (Canada vehicles) 459
Control system 350
Fuel
Additives 453
Consumption statistics (Control
system) 149
Filler flap 304
Fuel tank capacity 450
MON 304
Premium unleaded gasoline 304,
452Refueling 304
Reserve warning lamp 365, 366
RON 304
Technical data 449
Fuel filler flap
Localization 25
Fuel gauge (Instrument cluster) 25
Fuse extractor (Vehicle tool kit) 388
Fuses 430
Auxiliary fuse box 432
Main fuse box 431
Spare fuses (Vehicle tool kit) 388G
Garage door opener* 281
Gasoline see Fuel
GAWR 344
Gear range (Automatic
transmission*) 160, 459
Limiting 160
Shifting into optimal 164
Gear selector lever (Automatic
transmission*) 157
Position 157, 159
Global locking/unlocking see SmartKey
Global Positioning System see GPS
Glove box 266
Good visibility 173
GPS 87, 88, 459
Tele Aid system 273
Gross Axle Weight Rating see GAWR
Gross Vehicle Weight Rating see GVWR
Gross Vehicle Weight see GVW
GSM network phones (Telephone*) 229
GVW 344
GVWR 345