Mercedes-Benz GLB 2021 Series, Руководство оператора

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Preparing the vehicle for a wheel change
Requirements:
R
The required tire-change tool is available. If
your vehicle is not equipped with the tire-
change tool kit, consult a qualified specialist
workshop to find out about suitable tools.
R
The vehicle is not on a slope.
R
The vehicle is on solid, non-slippery and level
ground.
#
Apply the electric parking brake manually.
#
Move the front wheels to the straight-ahead
position.
#
Vehicles with automatic transmission:
Shift into position j .
#
Switch off the engine.
#
Make sure that the engine cannot be started.
#
Place chocks or other suitable items under
the front and rear of the wheel that is diago‐
nally opposite the wheel you wish to change.
#
Remove the hub caps if necessary
(
/
page 329).
#
Raise the vehicle (
/
page 329).
Removing and installing hub caps
Requirements:
R
The vehicle is prepared for a wheel change
(
/
page 329).
Plastic hub cap
#
To remove: turn the center cover of the hub
cap counter-clockwise and remove the hub
cap.
#
To install: make sure that the center cover
of the hub cap is turned counter-clockwise.
#
Position the hub cap and turn the center
cover clockwise until the hub cap engages
physically and audibly.
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 329).
R
The hub caps have been removed
(
/
page 329).
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.
Wheels and tires 329