DrivingVehicle equipment
All standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equip‐
ment is also described that is not available in a
vehicle, e. g., because of the selected optional
equipment or country variant. This also applies
for safety-related functions and systems.
Start/Stop button The concept Pressing the Start/Stop button
switches the ignition on or off
and starts the engine.
Automatic transmission: The
engine starts if the brake is de‐
pressed while pressing the Start/Stop button.
Ignition on Automatic transmission: Press the Start/Stop
button but do not depress the brake.
All vehicle systems are ready for operation.
Most of the indicator and warning lamps in the
instrument cluster light up for varying lengths
of time.
To save battery power when the engine is off,
switch off the ignition and any unnecessary
electronic systems/power consumers.
The ignition switches off automatically:▷When locking the vehicle, even if the low
beams are switched on.▷Shortly before the battery is discharged
completely, so that the engine can still be
started.Note
If the engine is switched off and the ignition is
switched on, the system automatically
switches to the radio ready state when the
door is opened if the lights are switched off or
the daytime running lights are switched on.
Ignition off
Automatic transmission: Press the Start/Stop
button again, but do not depress the brake.
All indicator lamps in the instrument cluster go
out.
To save battery power when the engine is off,
switch off the ignition and any unnecessary
electronic systems/power consumers.
Transmission position P with the ignition
off
When the ignition is switched off, position P is
engaged automatically. When in an automatic
car wash, for example, ensure that the ignition
is not switched off accidentally.◀
The ignition automatically cuts off while the
vehicle is stationary and the engine is stopped:▷When locking the vehicle, and when the
low beams are activated.▷Shortly before the battery is discharged
completely, so that the engine can still be
started. This function is only available
when the low beams are switched off.▷When opening or closing the driver door, if
the driver's seat belt is unbuckled and the
low beams are switched off.▷While the driver's seat belt is unbuckled, if
the driver's door is open and the low
beams are switched off.
When the ignition is switched off, by opening
or closing the driver's door or unbuckling the
driver's seat belt, the radio ready state remains
active.
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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 lamps light up for varying
lengths of time.
The engine can only be started via the Start/
Stop button.
Note Even if driving away was not intended, the de‐
activated engine starts up automatically in the
following situations:
▷Excessive warming of the passenger com‐
partment when the cooling function is
switched on.▷The steering wheel is turned.▷Automatic transmission: the transmission
position is changed from D to N, R, or M/S.▷Automatic transmission: the transmission
position is changed from P to N, D, R or
M/S.▷Fogging of the windows when the auto‐
matic climate control is switched on.▷Vehicle battery is heavily discharged.▷Excessive cooling of the passenger com‐
partment when the heating is switched on.Activating/deactivating the system
manually
Using the button
Press the button.
▷LED comes on: Auto Start Stop function is
deactivated.
The engine is started during an automatic
engine stop.
The engine can only be stopped or started
via the Start/Stop button.▷LED goes out: Auto Start Stop function is
activated.
Switching off the vehicle during an
automatic engine stop
During an automatic engine stop, the vehicle
can be switched off permanently, e.g., when
leaving it.
1.Press the Start/Stop button. The ignition is
switched off. The Auto Start/Stop function
is deactivated.
Transmission position P is engaged auto‐
matically.2.Set the parking brake.
Engine start as usual via Start/Stop button.
Automatic deactivation
In certain situations, the Auto Start/Stop func‐
tion is deactivated automatically for safety rea‐
sons, such as when the driver is detected to be
absent.
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Attentiveness assistant
The concept
The system can detect increasing lack of alert‐
ness or fatigue of the driver during long, mo‐
notonous journeys, for example, on highways.
In this situation, it is recommended that the
driver take a break.
Note
Personal responsibility
The system cannot act as a substitute for
the personal assessment of one's physical
state and may not detect an increasing lack of
alertness or fatigue or may not detect it cor‐
rectly. Therefore, make sure that the driver is
rested and alert; otherwise, risks may be de‐
tected too late and an accident be caused as a
result.◀
Function
The system is activated each time the engine
is started and cannot be switched off.
After travel has begun, the system is trained
about the driver, so that increasing lack of
alertness or fatigue can be detected.
This procedure takes the following criteria into
account:
▷Personal driving style, for example, steer‐
ing behavior.
▷Driving conditions, for example, length of
trip.
Starting at approximately 43 mph/70 km/h, the
system is active and can display a recommen‐
dation to take a break.
Break recommendation
If the driver becomes increasingly less alert or
fatigued, a message is displayed in the Control
Display with the recommendation to take a
break.
A recommendation to take a break is displayed
only once during an uninterrupted trip.
After a break, another recommendation to take
a break cannot be displayed until after approxi‐
mately 45 minutes.
System limits
The function may be limited in the following
situations, for instance, and will either output
an incorrect warning or no warning at all:
▷When the clock is set incorrectly.▷When the vehicle speed is mainly below
about 43 mph/70 km/h.
▷With a sporty driving style, such as during
rapid acceleration or when cornering
quickly.
▷In active driving situations, such as when
changing lanes frequently.
▷When the road surface is poor.▷In the event of strong side winds.
PreCrash
The concept
With this system critical driving situations that
might result in an accident can be detected
above a speed of approx. 20 mph/30 km/h. In
these situations, preventative protection
measures are automatically undertaken to
minimize the risk in the event of an accident as
much as possible.
Critical driving situations may include:
▷Full brake applications.
If the vehicle includes the collision warning or
collision warning with braking feature, impend‐
ing collisions with vehicles driving ahead or
stopped in front of you can also be detected
within the system's range.
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System limits
The cameras capture a maximum range of
330 ft/100 m.
Parking assistantThe concept
This system assists the driver in parking paral‐
lel to the road.
Ultrasound sensors measure parking spaces
on both sides of the vehicle.
The parking assistant calculates the best pos‐
sible parking line and takes control of steering
during the parking procedure.
When parking, also take note of the visual and
acoustic information issued by the PDC and
the parking assistant and react accordingly.
A component of the parking assistant is the
PDC Park Distance Control, refer to page 136.
Hints Personal responsibility
The parking assistant does not relieve
the driver of responsibility for the vehicle dur‐
ing the parking procedure.
Watch the parking space and parking proce‐
dure closely and intervene if necessary; other‐
wise, there is the danger of an accident.◀
Changes to the parking space
Changes to the parking space after it was
measured are not taken into account by the
system.
Therefore, always be alert and ready to inter‐
vene; otherwise, there is the danger of an acci‐
dent occurring.◀
Transporting loads
Loads that extend beyond the perimeter
of the vehicle are not taken into account by the
system during the parking procedure.
Therefore, always be alert and ready to inter‐
vene; otherwise, there is the danger of an acci‐
dent occurring.◀
Curbs
The parking assistant may steer the vehi‐
cle over or onto curbs.
Therefore, always be alert and ready to inter‐
vene; otherwise, the wheels, tires, or the vehi‐
cle may become damaged.◀
An engine that has been switched off by the
Auto Start Stop function is restarted automati‐
cally when the parking assistant is activated.
Requirements
For measuring parking spaces▷Maximum speed while driving forward ap‐
prox. 22 mph/35 km/h.▷Maximum distance to row of parked vehi‐
cles: 5 ft/1.5 m.
Suitable parking space
▷Gap between two objects with a minimum
length of approx. 5 ft/1.5 m.▷Minimum length of the gap: own vehicle's
length plus approx. 4 ft/1.2 m.▷Minimum depth: approx. 5 ft/1.5 m.
For parking procedure
▷Closed doors.▷Parking brake released.Seite 144ControlsDriving comfort144
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Connecting electrical
devices
Hints Do not plug chargers into the socket
Do not connect battery chargers to the
factory-installed sockets in the vehicle as this
may damage the battery.◀
Replace the cover after use
Reinsert the lighter or socket cover after
use, otherwise objects may get into the lighter
socket or fixture and cause a short circuit.◀
Sockets
The lighter socket can be used as a socket for
electrical equipment while the engine is run‐
ning or when the ignition is switched on. The
total load of all sockets must not exceed
140 watts at 12 volts.
Do not damage the socket by using unsuitable
connectors.
Automatic transmission: center
console
Press the button.
Remove the cover or cigarette lighter.
In the front passenger footwell
Socket is located below the glove compart‐
ment.
To access the socket: fold open the cover.
Center armrest
Remove the cover.
Ski bag
Capacity The ski bag makes it possible to transport two
pairs of skis up to a length of 6 ft/2.10 m.
Preparing and loading the ski bag
1.Pull the release in the direction of the ar‐
row, and remove the insert from the front. IfSeite 160ControlsInterior equipment160
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Length, wheel base1Wheelbase: 112.4 inches/2,855 mm2Length: 192.8 inches/4,896 mm
Smallest turning circle
Dia.: 38.4 ft/11.7 m
Weights
640iApproved gross vehicle weightlbs/kg4,828/2,190Loadlbs/kg772/350Approved front axle loadlbs/kg2,425/1,100Approved rear axle loadlbs/kg2,668/1,210Cargo area capacitycu ft/l16.2/460Seite 223Technical dataReference223
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Heavy cargo, stowing 172
Height, seats 45
Height, vehicle 222
High-beam Assistant 88
High beams 65
High beams/low beams, refer to High-beam Assistant 88
Hill Descent Control HDC 118
Hills 170
Hill start assistant, refer to Drive-off assistant 116
Hints 6
Holder for beverages 164
Homepage 6
Hood 197
Horn 12
Hotel function, trunk lid 37
Hot exhaust system 168
HUD Head-Up Display 148
Hydroplaning 169
I Ice warning, refer to External temperature warning 78
Icy roads, refer to External temperature warning 78
Identification marks, tires 191
Identification number, refer to Important features in the en‐
gine compartment 197
iDrive 16
Ignition key, refer to Remote control 30
Ignition off 58
Ignition on 58
Indication of a flat tire 95, 98
Indicator and warning lamps 75
Individual air distribution 152
Individual settings, refer to Personal Profile 31
Inflation pressure, tires 185
Inflation pressure warning FTM, tires 97 Info display, refer to Com‐
puter 82
Initialization, Integral Active Steering 120
Initialize, Tire Pressure Moni‐ tor TPM 95
Initializing, Flat Tire Monitor FTM 98
Instrument cluster 71
Instrument cluster, electronic displays 72
Instrument display, multifunc‐ tional 72
Instrument lighting 89
Integral Active Steering 119
Integrated key 30
Integrated universal remote control 157
Intelligent Emergency Re‐ quest 210
Intelligent Safety 99
Intensity, AUTO pro‐ gram 152
Interior equipment 157
Interior lamps 89
Interior lamps via remote con‐ trol 34
Interior motion sensor 41
Interior rearview mirror, auto‐ matic dimming feature 52
Internet page 6
Interval display, service re‐ quirements 79
J Jacking points for the vehicle jack 207
Joystick, automatic transmis‐ sion 68
Jump-starting 212
K
Key/remote control 30 Keyless Go, refer to Comfort
Access 37
Key Memory, refer to Per‐ sonal Profile 31
Kickdown, automatic trans‐ mission 68
Knee airbag 91
L Lamp replacement, front 204
Lamp replacement, rear 206
Lamps 86
Lamps and bulbs 204
Lane departure warning 110
Lane margin, warning 110
Language on Control Dis‐ play 85
Lashing eyes, securing cargo 172
LATCH child restraint fixing system 55
Leather, care 216
LED headlamps, Bulb re‐ placement 206
LED light 206
LEDs, light-emitting di‐ odes 205
Length, vehicle 223
Letters and numbers, enter‐ ing 21
License plate lamp, bulb re‐ placement 206
Light alloy wheels, care 217
Light control 87
Light-emitting diodes, LEDs 205
Lighting 86
Lighting, speaker 90
Lighting via remote con‐ trol 34
Light switch 86
Load 171
Loading 171
Lock, door 35 Seite 230ReferenceEverything from A to Z230
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