Unlocking is signaled by two flashes,
locking by one.▷"Acoustic warning"
Unlocking is signaled by one honk of
the horn.
Alarm system
The concept
When the vehicle is locked, the vehicle alarm
system responds to:
▷Opening a door, the hood or the tailgate.▷Movements in the vehicle interior▷Changes in the vehicle tilt, e. g., during at‐
tempts at stealing a wheel or when towing
the car.▷Disconnected battery voltage.
The alarm system briefly signals tampering:
▷Acoustic alarm.▷By switching on the hazard warning system.▷By flashing the daytime running lights.
Arming and disarming the alarm system
When you lock or unlock the vehicle, either
with the remote control or via the Comfort Ac‐
cess, the alarm system is armed or disarmed at
the same time.
Door lock and armed alarm system
The alarm system is triggered when the door is
opened, when the vehicle is unlocked via the
door lock.
Switch off the alarm, refer to page 31.
Tailgate and armed alarm system The tailgate can be opened even when the
alarm system is armed.
After the tailgate is closed, it is locked and monitored again when the doors are locked.
The hazard warning system flashes once.
Panic mode
You can trigger the alarm system if you find
yourself in a dangerous situation.
Press button on the remote control for
at least 3 seconds.
To reel off the alarm: press any button.
Indicator lamp on the interior rearview
mirror▷The indicator lamp flashes briefly every
2 seconds:
The system is armed.▷The indicator lamp flashes after locking:
The doors, hood or tailgate is not closed
properly, but the rest of the vehicle is se‐
cured.
After 10 seconds, the indicator lamp flashes
continuously. Interior motion sensor and tilt
alarm sensor are not active.
When the still open access is closed, interior
motion sensor and tilt alarm sensor will be
switched on.▷The indicator lamp goes out after unlock‐
ing:
The vehicle has not been tampered with.▷The indicator lamp flashes after unlocking
until the engine ignition is switched on, but
no longer than approx. 5 minutes:
An alarm has been triggered.
Tilt alarm sensor The tilt of the vehicle is monitored.
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Functional limitationsThe engine is not switched off automatically in
the following situations:▷External temperature too low.▷The external temperature is high and auto‐
matic climate control is running.▷The car's interior has not yet been heated
or cooled to the required level.▷The engine is not yet at operating tempera‐
ture.▷The wheels are at a sharp angle or the
steering wheel is being turned.▷After driving in reverse.▷Fogging of the windows when the auto‐
matic climate control is switched on.▷The vehicle battery charge is very low.▷At higher elevations.▷The engine compartment lid is unlocked.▷The parking assistant is activated.▷Stop-and-go traffic.▷Selector lever in selector lever position R, N
or M/S.
Starting the engine
The engine starts automatically under the fol‐
lowing conditions:
▷Manual transmission:
The clutch pedal is pressed.▷Steptronic transmission:
By releasing the brake pedal.
After the engine starts, accelerate as usual.
Safety mode
After the engine switches off automatically, it
will not start again automatically if any one of
the following conditions are met.
▷The driver's safety belt is unbuckled and
the driver's door is open.▷The hood was unlocked.Some indicator lights light up for a varied
length of time.
The engine can only be started via the Start/
Stop button.
Functional limitations
Even if driving off was not intended, the deacti‐
vated engine starts up automatically in the fol‐
lowing situations:▷Excessive warming of the car's interior
when the cooling function is switched on.▷The steering wheel is turned.▷Steptronic transmission: change from selec‐
tor lever position D to R, N or M/S.▷Steptronic transmission: change from selec‐
tor lever position P to R, N, D or M/S.▷The vehicle begins rolling.▷Fogging of the windows when the auto‐
matic climate control is switched on.▷The vehicle battery charge is very low.▷Excessive cooling of the car's interior when
the heating is switched on.▷Manual transmission: low brake vacuum
pressure; this can occur, e.g., if the brake
pedal is depressed a number of times in
succession.
Switching the system on/off
Using the button
Press button.
Seite 50CONTROLSDriving50
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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. ◀
Fold down wiper arm
Before opening the hood, ensure that the
wiper arms are against the windshield, or this
may result in damage. ◀
Opening the hood1.Pull lever, arrow 1.
Hood is unlocked2.After the lever is released, pull the lever
again, arrow 2.
Hood can be opened.
Indicator/warning lights
When the hood is opened, a Check Control
message is displayed.
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 fall from approx. 16 in/40 cm, ar‐
row.
The hood must audibly engage on both sides.
Seite 191Engine compartmentMOBILITY191
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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 cargo area floor.
The warning triangle is located in the tailgate
trim.
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. ◀
Folding down wipers before opening the
hood
Before opening the hood, ensure that the wiper
arms with the wiper blades are against the
windshield to prevent damage. ◀
Replacing the wiper blades1.Fold up and hold the wiper arm firmly.2.Open the wiper blade lock, arrow.3.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 2.4.Insert and latch a new wiper blade in re‐
verse order.5.Fold down the wipers.Seite 199Replacing componentsMOBILITY199
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Bulbs: H41.Open the hood, refer to page 191.2.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 200.
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 202MOBILITYReplacing components202
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Formats, setting 69
Front airbags 78
Front-end collision warning with City Braking func‐
tion 87
Front fog lights 76
front-seat passenger airbags, automatic deactivation 80
Front-seat passenger airbags, indicator lamp 80
FTM Flat Tire Monitor 84
Fuel 174
Fuel consumption, current 65
Fuel consumption, refer to Average fuel consump‐
tion 68
Fuel filler flap 172
Fuel gauge 64
Fuel lid 172
Fuel quality 174
Fuel recommendation 174
Fuel, tank capacity 226
Fuse 210
G Garage door opener, refer to Universal Integrated Remote
Control 119
Gasoline 174
Gear change, Steptronic trans‐ mission 56
Gear shift indicator 65
General driving notes 134
Glare shield 123
Glass sunroof, refer to Panor‐ amic glass sunroof 32
Glove compartment 127
Gong, volume equaliza‐ tion 148
GREEN mode 142
GREEN mode, bonus range 143
GREEN mode indicator 142
GREEN - program, driving dy‐ namics 96 GREEN tip 144
Gross vehicle weight, ap‐ proved 223
Ground clearance 136
H
Halogen headlights 201
Handbrake, refer to parking brake 51
Hand-held transmitter, alter‐ nating code 120
Hands-free system 162
Hazard warning flashers 211
HD Radio 151
Head airbags 78
Headlight control, auto‐ matic 74
Headlight courtesy delay fea‐ ture 74
Headlight flasher 52
Headlight glass 200
Headlights, care 217
Head restraints 35
Head restraints, front 38
Head restraints, rear 39
Heavy cargo, stowing 138
High-beam Assistant 75
High beams 52
High beams/low beams, refer to High-beam Assistant 75
Hills 136
Hill start assistant, refer to Drive-off assistant 97
Hints 6
Holder for beverages 128
Homepage 6
Hood 190
Horn 14
Hot exhaust system 135
Hydroplaning 135
I Ice warning, see External tem‐ perature warning 64 Icy roads, see External tem‐
perature warning 64
Identification marks, tires 180
Identification number, see ve‐ hicle identification number 9
Ignition key, refer to Remote control 22
Ignition off 47
Ignition on 47
Illuminated ring, central in‐ strument cluster 70
Indication of a flat tire 82, 85
Indicator lamp, see Check Control 60
Individual air distribu‐ tion 113, 116
Individual settings, refer to Personal Profile 23
Inflation pressure, tires 176
Inflation pressure warning, tires 84
Info display, refer to On-Board computer 67
Initialize, Tire Pressure Moni‐ tor TPM 82
Initializing, Flat Tire Monitor FTM 85
Instrument cluster 59
Instrument cluster, electronic displays 60
Instrument lighting 76
Integrated key 22
Intelligent Safety 86
Intensity, AUTO program 116
Interior equipment 119
Interior lights 76
Interior lights during unlock‐ ing 24
Interior lights with the vehicle locked 25
Interior motion sensor 31
Interior rearview mirror, auto‐ matic dimming feature 42
Interior rearview mirror, com‐ pass 121 Seite 241Everything from A to ZREFERENCE241
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