Mercedes-Benz C-Class Convertible 2021 Operator's Manual page 342

340 Breakdown assistance
Stop driving after approximately ten minutes
#
and check the tire pressure using the tire
inflation compressor.
The tire pressure must now be at least
130 kPa (1.3 bar/19 psi).
& WARNING Risk of accident due to the
specified tire pressure not being attained
If the specified tire pressure is not reached,
the tire is too badly damaged. The tire seal‐
ant cannot repair the tire in this instance.
The braking and driving characteristics may
be greatly impaired.
Do not continue driving.
#
Consult a qualified specialist workshop.
#
In cases such as the one mentioned above, con‐
tact an authorized Mercedes-Benz Center. Or
call 1-800-FOR-MERCedes (in the USA) or
1-800-387-0100 (in Canada).
Correct the tire pressure if it is still at least
#
130 kPa (1.3 bar/19 psi). See the Tire and
Loading Information placard on the B‑pillar
on the driver's side or the tire pressure table
in the fuel filler flap for values.
To increase the tire pressure: switch on
#
the tire inflation compressor.
To reduce the tire pressure: press pressure
#
release button 1 next to manometer 2.
When the tire pressure is correct, unscrew
#
the filling hose from the valve of the sealed
tire.
Screw the valve cap onto the valve of the
#
sealed tire.
Pull the tire sealant bottle out of the tire
#
inflation compressor. Press the locking tabs
on the yellow cap together to do this.
The filling hose stays on the tire sealant bot‐
tle.
Drive to the nearest qualified specialist work‐
#
shop and have the tire, tire sealant bottle
and filling hose replaced there.