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2.Close the fuel filler flap.
Do not pinch the retaining strap
Do not pinch the retaining strap attached
to the lid; otherwise, the lid cannot be closed
properly and fuel vapors can escape.◀
Manually unlocking fuel filler flap In the event of an electrical malfunction, e.g.
The release is located in the trunk.
Remove the cover.
Pull the green knob with the fuel pump symbol.
This releases the fuel filler flap.
Observe the following when
refueling
The fuel tank is full when the filler nozzle clicks
off the first time.
Do not overfill the fuel tank
Do not overfill the fuel tank; otherwise
fuel may eslide, causing harm to the environ‐
ment and damaging the vehicle.◀
Handling fuels
Observe safety regulations posted at the
gas station.◀
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Never reach into the engine compart‐
ment
Never reach into spaces or gaps in the engine
compartment; otherwise, there is a risk of in‐
jury, e.g., from rotating or hot parts.◀
Danger of injury when the hood is open
There is a danger of injury from protrud‐
ing parts when the hood is open.◀1.Pull the lever.2.Press the release handle and open the
hood.3.Be careful of protruding parts on the hood.Closing the hood
Hood open when driving
If you see any signs that the hood is not
completely closed while driving, pull over im‐
mediately and close it securely.◀
Danger of jamming
Make sure that the closing path of the
hood is clear; otherwise, injuries may result.◀
Let the hood drop from a height of approx. 16
in/40 cm and push down on it to lock it fully.
The hood must audibly engage on both sides.
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CoolantVehicle features and optionsThis 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
systems. The respectively applicable country
provisions must be observed when using the
respective features and systems.
Hints Danger of burns from hot engine
Do not open the cooling system while
the engine is hot; otherwise, esliding coolant
may cause burns.◀
Suitable additives
Only use suitable additives; otherwise,
engine damage may occur. The additives are
harmful to your health.◀
Coolant consists of water and additives.
Not all commercially available additives are
suitable for the vehicle. Information about the
suitable additives are available from the service
center.
Coolant level
General information
If there is no Min. and Max. mark in the filler
neck of the coolant reservoir, have the coolant
level checked if needed by your service center
and add coolant as needed.
Depending on the engine installation, the cool‐
ant reservoir is located on the right side or the
left side of the engine compartment.Checking1.Let the engine cool.2.Turn the lid of the coolant reservoir slightly
counterclockwise to allow any excess
pressure to dissipate, then open it.3.Open the coolant reservoir lid.4.The coolant level is correct if it lies be‐
tween the minimum and maximum marks
in the filler neck.Seite 216MobilityCoolant216
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Adding1.Let the engine cool.2.Turn the lid of the coolant reservoir slightly
counterclockwise to allow any excess
pressure to dissipate, then open it.3.If the coolant is low, slowly add coolant up
to the specified level; do not overfill.4.Turn the lid until there is an audible click.
The arrows on the coolant reservoir and
the lid must point towards one another.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 optionsThis 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
systems. The respectively applicable country
provisions must be observed when using the
respective features and systems.
Onboard vehicle tool kit
The onboard vehicle tool kit is located in a
fold-down cover in the trunk lid.
Unscrew the wing nut to open.
Wiper blade replacement
Hints Do not fold down the wipers without
wiper blades
Do not fold down the wipers if wiper blades
have not been installed; this may damage the
windshield.◀
Replacing the wiper blades1.To change the wiper blades, fold up, refer
to page 82, the wiper arms.2.Fold up the wipers.3.Position the wiper blade in a horizontal po‐
sition.4.Remove the wiper blade toward one side.5.Insert the new wiper blade in reverse order
of removal until it locks in place.6.Fold down the wipers.
Lamp and bulb replacement
Hints
Lights and bulbs
Lights and bulbs make an essential contribu‐
tion to vehicle safety.
The manufacturer of the vehicle recommends
that you entrust corresponding procedures to
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3.Unscrew the bulb holder counterclockwise.4.Remove the bulb and replace it.5.Insert the new bulb and attach the cover in
the reverse order.
LED headlights
At a glance
1Corner-illuminating lights2Low beams/high beams3Parking lamp, daytime running lights4Turn signal5Side marker lights
Light-emitting diodes (LEDs)
With LED headlights, all front lights and side
indicators are designed with LED technology.
If an LED fails, switch on the front fog lights
and continue the trip with great care. Comply
with local regulations.
Contact your service center in the event of a
malfunction.
LED front fog lights
These front fog lights are made using LED
technology. Contact your service center in the
event of a malfunction.
Turn signal in exterior mirror The turn signals in the exterior mirrors feature
LED technology. Contact your service center in the event of a malfunction.
Tail lights, bulb replacement
At a glance1Turn signal2Reversing lamp3Inside brake lamp4Rear lamp5Outside brake lamp6Rear reflector
Turn signal, outer brake, tail, and
license plate lights
Follow general instructions, refer to page 220.
These lights feature LED technology.
Contact your service center in the event of a
malfunction.
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Lights in the trunk lidAccess to the lights1.Remove the three screws using the screw
driver from the onboard vehicle tool kit.2.Fold away the cover.
Inside brake lamp
Follow general instructions, refer to page 220.
21-watt bulb, H21W.
The illustration shows the position of the bulb
in the installed bulb holder.
Squeeze the clips together and remove the
bulb holder.
Press the bulb into the bulb holder, turn coun‐
terclockwise and remove.
Reversing lamp
Follow general instructions, refer to page 220.
16-watt bulb, W16W.
The illustration shows the position of the bulb
in the installed bulb holder.
Squeeze the clips together and remove the
bulb holder.
Pull out the bulb and replace it.
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▷Secure the crash site.▷Immediately notify rescue forces, police, or
firefighters of the fact that your vehicle is
equipped with a high-voltage system.▷Engage selector lever position P, apply the
parking brake, and reel off the ignition or
deactivate drive readiness.▷Lock the vehicle after exiting.▷Do not inhale any gases esliding from the
high-voltage battery; if needed, maintain a
safe distance from the vehicle.Seite 232MobilityBreakdown assistance232
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