Inflating the emergency spare wheel
*
NOTE Overheating due to the tire infla‐
tion compressor running too long
#
Do not run the tire inflation compressor
for longer than ten minutes without
interruption.
Requirements:
R
Comply with the manufacturer's safety notes
on the sticker of the emergency spare wheel
and on the tire inflation compressor.
R
Remove the tire inflation compressor from
the stowage space under the cargo compart‐
ment floor (
/
page 275).
#
Remove sticker
1
from the tire inflation
compressor housing and affix it to the instru‐
ment cluster within the driver's field of
vision.
#
Pull filler hose
2
and plug
4
out of the tire
inflation compressor housing.
#
Insert plug
8
of filler hose
2
in the socket
on the tire inflation compressor and then
turn it until plug
8
engages.
#
Unscrew the cap from the valve on the emer‐
gency spare wheel.
#
Screw union nut
3
of filler hose
2
onto the
valve.
#
Make sure on and off switch
5
of the tire
inflation compressor is set to 0.
#
Insert plug
4
in a socket in your vehicle.
R
12 V socket: (
/
page 107)
R
Observe the notes on sockets: (
/
page 107)
#
Turn the SmartKey to position
1
in the igni‐
tion lock.
#
Press on and off switch
5
on the tire infla‐
tion compressor to I.
The tire inflation compressor is switched on.
The tire is inflated. The tire pressure is
shown on manometer
6
.
Wheels and tires 325
Summary of Contents for A-Class 2020
Page 7: ......
Page 8: ...Left hand drive vehicles 6 At a glance Cockpit ...
Page 10: ...Q Electric parking brake 155 R Light switch 112 8 At a glance Cockpit ...
Page 11: ......
Page 12: ...Instrument Display standard 10 At a glance Warning and indicator lamps ...
Page 14: ...12 At a glance Overhead control panel ...
Page 16: ...14 At a glance Door control panel and seat adjustment ...