Mercedes-Benz A-Class 2020, Operator'S Manual

Page: 321 / 434

#
Position the hub cap and turn the center
cover clockwise until the hub cap engages
physically and audibly.
Aluminum hub cap
#
To remove: position socket 2 on hub cap
1 .
% The socket can be found in the tire-change
tool kit.
#
Position wheel wrench 3 on socket 2 .
#
Using wheel wrench 3 , turn hub cap 1
counter-clockwise and remove it.
#
To install: position hub cap 1 and turn until
it is completely flush with the wheel.
#
Position socket 2 on hub cap 1 .
#
Attach wheel wrench 3 to socket 2 and
tighten the hub cap clockwise.
Specified tightening torque: 18 lb-ft
(25 Nm).
Raising the vehicle when changing a wheel
Requirements:
R
There are no persons in the vehicle.
R
The vehicle has been prepared for a wheel
change (
/
page 318).
R
The hub caps have been removed
(
/
page 318).
Important notes on using the jack:
R
Use only a vehicle-specific jack that has
been approved by Mercedes-Benz to raise
the vehicle.
R
The jack is only designed for raising and
holding the vehicle for a short time while a
wheel is being changed and not for mainte‐
nance work under the vehicle.
R
The jack must be placed on a firm, flat and
non-slip surface. If necessary, use a large,
flat, load-bearing, non-slip underlay.
R
The foot of the jack must be positioned verti‐
cally under the jack support point.
Rules of conduct when the vehicle is raised:
R
Never place your hands or feet under the
vehicle.
R
Never lie under the vehicle.
R
Do not start the engine and do not release
the electric parking brake.
Wheels and tires 319