Mercedes-Benz 2009 SLK-Class Automobile User Manual


 
Flat tire
327
X
Remove the valve cap from the collapsible
tire valve.
X
Screw union nut 5 onto the collapsible tire
valve.
X
Make sure air pump switch 2 is set to 0.
X
Insert electrical plug 3 into a power outlet
(Y page 208).
!
The cigarette lighter is not designed for
use with the electric air pump. Use a power
outlet for electric air pump operation.
X
Turn the SmartKey in the starter switch to
position 1.
X
Press I on electric air pump switch 2.
The electric air pump switches on and
inflates the collapsible tire.
X
Inflate the collapsible tire to the recom-
mended tire inflation pressure as specified
for your vehicle (Y page 348).
This should take approximately 5 minutes.
G
Warning!
The air hose and the union nut can become
hot during inflation. Exercise proper cau-
tion to avoid burning yourself when using
the equipment.
!
Do not operate the electric air pump lon-
ger than 6 minutes without interruption.
Otherwise it may overheat.
You may operate the air pump again after
it has cooled off.
!
Compare the recommended tire inflation
pressure for your vehicle with the tire infla-
tion pressure on the yellow label located on
the spare wheel rim.
If the tire inflation pressure on the yellow
label on the spare wheel rim differs from
the values given in this Operator’s Manual,
inflate the tire to the recommended tire
inflation pressure given on the yellow label
on the spare wheel rim.
X
Press 0 on electric air pump switch 2.
X
Turn the SmartKey in the starter switch to
position 0.
X
Version 1 only: If the tire inflation pressure
is above the recommended tire inflation
pressure as specified for your vehicle
(Y page 348), decrease tire pressure using
the vent screw on air hose 4.
X
Version 2 only: If the tire inflation pressure
is above the recommended tire inflation
pressure as specified for your vehicle
(Y page 348), decrease tire pressure using
deflate button 6.
G
Warning!
Follow recommend inflation pressures.
Do not overinflate tires. Overinflating tires
can result in sudden deflation (blowout)
because they are more likely to become
punctured or damaged by road debris, pot-
holes, etc.
Do not underinflate tires. Underinflated
tires wear unevenly, adversely affect han-
dling and fuel economy, and are more likely
to fail from being overheated.
X
Detach the electric air pump.
X
Reinstall collapsible tire valve cap.
X
Version 1 only: Store electrical plug 3
and air hose 4 behind flap 1 and place
the electric air pump back in its designated
storage space.
X
Version 2 only: Store electrical plug 3
and the air hose back into the pump hous-
ing bottom.
X
Place the electric air pump back in its des-
ignated storage space.
X
Lower the vehicle.
Practical hints