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CoolantVehicle features and op‐
tions
This chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-related functions and sys‐
tems. The respectively applicable country provi‐
sions must be observed when using the respec‐
tive features and systems.
Information WARNING
With the engine hot and the cooling sys‐
tem open, coolant can escape and lead to
burns. There is risk of injuries. Only open the cooling system with the engine cooled down. ◀
WARNING
Additives are harmful and incorrect addi‐
tives can damage the engine. There is risk of in‐
juries and risk of property damage. Avoid the
contact of articles of clothing, skin or eyes with
additives. Do not swallow any additives. Use
suitable additives only. ◀
Coolant consists of water and additives.
Not all commercially available additives are
suitable for the vehicle. Information about suit‐
able additives is available from a dealer’s serv‐
ice center or another qualified service center or
repair shop.
Coolant level
Overview Open the hood, refer to page 194.The coolant reservoir is in the engine compart‐
ment, refer to page 194.
Checking
There are yellow Min and Max marks in the
coolant reservoir.1.Let the engine cool.2.Turn the lid of the coolant reservoir slightly
counterclockwise to allow any excess pres‐
sure to dissipate, then open it.3.The coolant level is correct if it lies between
the minimum and maximum marks in the
filler neck.Seite 200MOBILITYCoolant200
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Adding1.Let the engine cool.2.Turn the lid of the coolant reservoir slightly
counterclockwise to allow any excess pres‐
sure to dissipate, then open it.3.If the coolant is low, slowly add coolant up
to the specified level; do not overfill.4.Close cap.5.Have the cause of the coolant loss elimi‐
nated as soon as possible.
Disposal
Comply with the relevant environmen‐
tal protection regulations when dispos‐
ing of coolant and coolant additives.
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Replacing componentsVehicle features and op‐
tions
This chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-related functions and sys‐
tems. The respectively applicable country provi‐
sions must be observed when using the respec‐
tive features and systems.
Onboard vehicle tool kit
The onboard vehicle tool kit is located in the
trough under the trunk floor.
Wiper blade replacement Information CAUTION
If the wiper arm falls onto the windshield
without the wiper blades installed, the wind‐
shield can be damaged. There is risk of prop‐
erty damage. Secure the wiper arm when re‐ placing the wiper blades and do not fold down
the wipers without the wiper blades installed. ◀
CAUTION
Folded-away wipers can be jammed
when the hood is opened. There is risk of prop‐
erty damage. Make sure that the wipers with
the wiper blades mounted are folded down
onto the windshield before opening the
hood. ◀
Replacing the front wiper blades1.To change the wiper blades, fold up, refer
to page 70, the wiper arms.2.Fold up and hold the wiper arm firmly.3.Open the wiper blade lock, arrow.4.Pull the wiper blade down first out of the
holder on the wiper arm, arrow 1.
Then pull the wiper blade free from the
holder of the wiper arm, arrow 2.5.Insert and latch a new wiper blade in re‐
verse order.6.Fold down the wipers.Seite 204MOBILITYReplacing components204
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Bulbs: H41.Open the hood, refer to page 195.2.Turn the lid counterclockwise, arrow, and
remove.3.Pull off the connector.4.Unclip spring clip, arrow, and fold down.5.Remove the bulb from the headlight hous‐
ing.6.Insert the new bulb and install the cover in
the reverse order.
Turn signal
Follow the general instructions on lights and
bulbs, refer to page 205.
Bulbs: PW24W
With white turn signal lights: PWY24W1.Turn the steering wheel.2.Turn the lid counterclockwise, arrow 1, and
remove.3.Unscrew the inner lid counterclockwise,
and remove it.4.Pull bulb holder out of the bulb housing; if
needed, loosen it with small tilting move‐
ments if possible.5.Pull the bulb out of the fixture.6.Insert the new bulb and install the cover in
the reverse order.Seite 207Replacing componentsMOBILITY207
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LED parking lights/LED fog lightsFollow the general instructions on lights and
bulbs, refer to page 205.
The lights feature LED technology. In the case
of a malfunction, contact a dealer’s service cen‐
ter or another qualified service center or repair
shop.
Parking lights/fog lights/daytime
running lights
Follow the general instructions on lights and
bulbs, refer to page 205.
Bulbs:▷Parking lights for halogen headlights: W5W
Parking lights for LED headlights: W5W NBV▷Daytime running light: PSX24W▷Fog lamp: H8
Replacing the bulbs
1.Turn the steering wheel.2.Turn the lid counterclockwise, arrow 2, and
remove.3.Remove the corresponding connector.4.Remove the bulb holder.▷Turn the parking light bulb holder coun‐
ter-clockwise, arrow 1, and remove.▷Press together the upper and lower
locking of the daytime running lights
bulb holder, arrow 2, and remove the
bulb holder.For better accessibility, if needed, re‐
move the bulb of the fog lamp before‐
hand.▷Turn the fog light bulb holder counter-
clockwise, arrow 3, and remove.5.Pull the bulb out of the fixture.6.Insert the new bulb and install the cover in
the reverse order.
The daytime running lights bulb holder en‐
gages audibly, first below, then above.
Tail lamps, bulb replacement
Overview
Vehicles with a rear fog lamp
1Side tail lamps2Rear fog lamp3License plate lamp4Center brake lampSeite 208MOBILITYReplacing components208
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Vehicle with two rear fog lights1Side tail lamps2Rear fog lights3License plate lamp4Center brake lamp
Side tail lamps
1Brake lights/tail lamps2Turn signal3Reversing lights
Side LED tail lights
1Tail lamps2Turn signal3Brake light4Reversing lights
Side tail lampsFollow the general instructions on lights and
bulbs, refer to page 205.
Bulbs: P21W
1.Open tailgate, refer to page 41.2.Remove left or right cover.3.Through the opening, loosen the plug con‐
nector, arrow 2 on the bulb holder.
Press the latches together, arrows 1, and
remove the bulb holder.4.Remove the bulb holder from the opening.5.Press the nonworking bulb gently into the
socket, turn counterclockwise and remove.▷Arrow 1: brake lights/tail lamps▷Arrow 2: turn signalSeite 209Replacing componentsMOBILITY209
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▷Arrow 3: reversing light6.Proceed in the reverse order to insert the
new bulb and attach the bulb holder. Make
sure that the bulb holder engages in all fas‐
teners.
Central brake lamp and license plate
lamp
Follow the general instructions on lights and
bulbs, refer to page 205.
The lights feature LED technology. In the case
of a malfunction, contact a dealer’s service cen‐
ter or another qualified service center or repair
shop.
Vehicles with a rear fog lamp Follow the general instructions on lights and
bulbs, refer to page 205.
Bulbs: W16W
1.On vehicles with heat shield:
Loosen 3 screws, arrow.2.Push the heat shield forward and the
bumper back in order to be able to reach
the fog lamp.3.Turn the bulb socket counterclockwise and
remove.
The wire is long enough to guide the socket
down and through between any heat shield
that may be installed and the bumper.4.Replace nonworking bulb.5.To install the new bulb, proceed in reverse
order of removal.
Vehicle with two rear fog lights
Follow the general instructions on lights and
bulbs, refer to page 205.
Bulbs: W16W
Left rear fog lamp:
1.On vehicles with heat shield:
Loosen 3 screws, arrow.2.Push the heat shield forward and the
bumper back in order to be able to reach
the fog lamp.3.Turn the bulb socket counterclockwise and
remove.Seite 210MOBILITYReplacing components210
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The wire is long enough to guide the socket
down and through between any heat shield
that may be installed and the bumper.4.Replace nonworking bulb.5.To install the new bulb, proceed in reverse
order of removal.
Right fog lamp:
1.Turn the bulb socket counterclockwise and
remove.
The wire is long enough to guide the socket
down and through between any heat shield
that may be installed and the bumper.2.Replace nonworking bulb.3.To install the new bulb, proceed in reverse
order of removal.
Side turn signal, bulb replacement
Follow the general instructions on lights and
bulbs, refer to page 205.
Bulbs:
▷With orange lens: W5W▷With white lens: WY5W1.Open the hood. The covers of the side turn
signal lights are on the left and right next to
the hinges of the hood.2.Loosen nuts of the cover by hand and re‐
move the cover.3.Turn the bulb holder counterclockwise and
remove.4.Replace the bulb.5.To insert the new bulb, proceed in reverse
order of removal. Insert the nuts of the
cover and press down.Seite 211Replacing componentsMOBILITY211
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