RefuelingVehicle features and options
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
systems. The respectively applicable country
provisions must be observed when using the
respective features and systems.
Hints Observe the fuel recommendation, refer to
page 172, prior to refueling.
A sufficient amount of fuel must be added to
operate the Range Extender. When the Range
Extender is activated, the current charging
state is maintained. The vehicle has a greater
range.
Do not refuel unless the engine is at a
standstill and the selector lever is in posi‐
tion P/N
Do not refuel unless the engine is at a standstill
and the selector lever is in position P/N, other‐
wise the buildup of pressure may cause the
fuel nozzle to shut off prematurely.◀
Tank vent
The concept The vehicle is equipped with a special fuel
tank. It is designed for special requirements
that arise in operation with the Range Ex‐
tender.General information
In the fuel tank, excess pressure can build up
due to gasoline vapors which are dissipated
before the tank lid is opened.
Overview
The button is located on the driver's footwell.
Tank venting1.Switch off drive readiness.2.
Press button to start the pressure
equalization.
The status of the tank venting is displayed
in the instrument cluster. In rare cases, the
tank venting can last several minutes.
If the tank venting has been completed, a
message is displayed in the instrument
cluster. The tank lid is released for open‐
ing.
3.Open the fuel filler flap.
If the fuel filler flap is not opened within 10
minutes after the fuel filler flap was re‐
leased, the fuel filler flap relocks. Press
button again.
Fuel lid
Opening
Before opening , vent the tank, refer to
page 169.
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1.Briefly press the rear edge of the fuel filler
flap.2.Turn the tank lid counterclockwise.3.Place the tank lid in the bracket attached to
the fuel filler flap.
Closing
1.Fit the lid and turn it clockwise until you
clearly hear a click.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.1.Open hood, refer to page 183.2.Pull the green knob with the fuel pump
symbol. This releases the fuel filler flap.3.Open the fuel filler flap.4.Carefully open the fuel filler flap. Excess
pressure can build up in the fuel tank from
gasoline vapor.5.Fuel the vehicle as usual. This may be diffi‐
cult due to the residue pressure in the
tank, caused by frequent stopping of the
fuel pump nozzle, e.g.
Observe the following when
refueling
The fuel tank is full when the filler nozzle clicks
off the first time.
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Eyes for securing cargo 153
F
Failure message, see Check Control 78
False alarm, refer to Uninten‐ tional alarm 50
Fan, refer to Air flow 130, 133
Fine wood, care 202
First aid kit 197
Fitting for towing, see Tow fit‐ ting 199
Flat tire, changing wheels 194
Flat Tire Monitor FTM 99
Flat tire, Tire Pressure Moni‐ tor TPM 96
Flat tire, warning lamp 97, 99
Flooding 150
Floor carpet, care 203
Floor mats, care 203
Folding back rear seat back‐ rests 141
Fold-out position, wiper 74
Foot brake 150
Front airbags 93
Front armrest 143
Front beverage holder, front cup holder 144
Front bottle holder, refer to Front cup holder 144
Front can holder, refer to Front cup holder 144
Front cup holder 144
Front-end collision warning with City Braking func‐
tion 101
Front holder for bever‐ ages 144
Front lights 191
front-seat passenger airbags, automatic deactivation 95
Front-seat passenger airbags, indicator lamp 95 FTM Flat Tire Monitor 99
Fuel 172
Fuel consumption, current 87
Fuel consumption, refer to Average fuel consump‐
tion 87
Fuel filler flap 169
Fuel gauge, Range Ex‐ tender 82
Fuel lid 169
Fuel quality 172
Fuel recommendation 172
Fuel, tank capacity 207
Fuse 194
G
Garage door opener, refer to Universal Integrated Remote
Control 135
Gasoline 172
General driving notes 149
Glare shield 139
Glass sunroof, powered 51
Glove compartment 143
GPS location, vehicle posi‐ tion 89
Gross vehicle weight, ap‐ proved 207
H
Halogen headlights, bulb re‐ placement 0
Handbrake, refer to parking brake 70
Hand-held transmitter, alter‐ nating code 136
Hazard warning flashers 196
Head airbags 93
Headlight control, auto‐ matic 91
Headlight courtesy delay fea‐ ture 90
Headlight courtesy delay fea‐ ture, remote control 48 Headlight courtesy delay fea‐
ture via remote control 42
Headlight flasher 72
Headlight glass 191
Headlights 191
Headlights, care 201
Head restraints 53
Head restraints, front 56
Head restraints, rear 56
Heavy cargo, stowing 153
Height, vehicle 206
High beams 72
High beams, bulb replace‐ ment 192
High-voltage battery, charg‐ ing state indicator 77
High-voltage battery, dis‐ charge 149
High-voltage battery, heated 69
High-voltage battery, heavily discharged 69
High-voltage system, auto‐ matic deactivation 34
High-voltage system, contact with water 34
High-voltage system, dis‐ plays 76
High-voltage system, safety 34
Hills 150
Hill start assistant, refer to Drive-off assistant 109
Hints 6
Hold function 71
Homepage 6
Hood 44
Hood via remote control 42
Horn 14
Hot exhaust system 149
Hydroplaning 150
I Ice warning, see External temperature warning 82 Seite 213Everything from A to ZReference213
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