233 Operation
At the gas station
At the gas station
RefuelingThe 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.
Turn off the engine
Remove the SmartKey from the starter 
switch.
Open the fuel filler flap by pushing at 
the point indicated by the arrow. 
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 the recess 
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 overfill. 
Replace the fuel cap by turning it to the 
right.
You should hear the fuel cap engage.
Close the fuel filler flap. 
Warning!
G
Gasoline is highly flammable and poisonous. 
It burns violently and can cause serious inju-
ry. Whenever you are around gasoline, avoid 
inhaling fumes and skin contact, extinguish 
all smoking materials. Never allow sparks, 
flame or smoking materials near gasoline! Warning!
G
Flexible Fuel Vehicles (identified by a label 
reading Premium gasoline or E85 only! on 
fuel filler flap): 
Ethanol fuel (E85) and its vapors are highly 
flammable, poisonous and burn easily. Etha-
nol fuel can cause serious injuries if ignited 
or if you come into contact with it or inhale 
fumes of it. Avoid inhalation of Ethanol 
fumes and skin contact with Ethanol. Extin-
guish all open flames before refueling. Never 
smoke or create sparks close to Ethanol.
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.
 
305 Practical hints
Flat tire
Open flap1 on air pump.
Pull out electrical plug4 and air hose 
with the pressure gauge2.
Observe instructions on air pump label.
Remove the valve cap from valve.
Screw the air hose2 on to the tire 
valve.
Insert electrical plug4 into vehicle 
cigarette lighter socket.
To switch on the air pump turn the 
SmartKey in the starter switch to 
position1 (
page 31).
Operate air pump until the pressure 
gauge displays 36 psi (2.5 bar)
This takes about five minutes for the 
space tire. The air hose2 and the 
union nut3 can become hot during in-
flation.
To switch off the air pump turn the 
SmartKey in the starter switch to 
position0 (
page 31).
If the tire pressure is above 36 psi 
(2.5 bar), release excess tire pressure 
using the vent screw.
Detach the electric air pump.
Store the electrical plug and the air 
hose behind the flap and place the air 
pump back in the trunk.
!Do not operate the electric air pump 
longer than eight minutes without in-
terruption. Otherwise it may overheat.
You may operate the air pump again af-
ter it has cooled off.
Warning!
G
Follow recommended inflation pressures.
Do not overinflate tires. Overinflated tires 
can result in sudden deflation (blowout) be-
cause they are more likely to become punc-
tured or damaged by road debris, potholes, 
etc.
Do not underinflate tires. Underinfalted tires 
wear unevenly, adversely affect handling 
and fuel economy, and are more likely to fail 
from being overheated.
Do not overload the tires by exceeding the 
specified vehicle capacity weight (as indicat-
ed by the label on the driver’s door latch 
post). Overloading the tires can overheat 
them, possibly causing a blowout.