Page 271 of 406

STARTING AND DRIVING
* Option/accessory, for more information, see Introduction.269
Related information
•Start/Stop – introduction (p. 268)
• Start/Stop – settings (p. 271)
• Start/Stop – Auto-stop exceptions (p. 269)
• Start/Stop – Auto-start exceptions (p. 270)
• Start/Stop – Hill Start Assist (HSA) (p. 267)
• Start/Stop – symbols and messages (p. 272)
Start/Stop – Auto-stop exceptions
In certain situations or conditions, the engine may not auto-stop
when the vehicle comes to a
standstill, such as if:
Condition/situation
The vehicle's speed has not reached a speed of approx. 6 mph (10 km/h) after the mostrecent auto-start or after the driver has startedthe engine.
The driver unbuckles his/her seat belt.
The main battery's charge is below the mini- mum level.
The engine has not reached its normal operat- ing temperature.
The ambient temperature is below approx. 25°F (-4°C) or above approx. 85°F (30°C).
The windshield's heating function * is activated.
The climate system cannot keep the desired settings in the passenger compartment; theblower will operate at high speed.
The vehicle is backing up.
The main battery's temperature is below freez- ing or too high.
The driver is turning the steering wheel hard.
Condition/situation
The road's incline is very steep.
A trailer's electrical system is connected to the vehicle.
The hood has been opened A
.
The transmission has not reached its normal operating temperature.
Atmospheric pressure is below a level equiva- lent to an altitude of approx. 4,900–8,200 ft(1500–2500 m) above sea level. The actualpressure is also affected by current weatherconditions.
The Adaptive Cruise Control's * Queue Assist
feature is activated.
The gear selector is in the SB
or " +/–" posi-
tion.
A Certain engines only
B Sport mode (where applicable)
Related information
• Start/Stop – introduction (p. 268)
• Start/Stop – function (p. 268)
• Start/Stop – settings (p. 271)
• Start/Stop – Auto-start exceptions (p. 270)
• Start/Stop – Hill Start Assist (HSA) (p. 267)
• Start/Stop – symbols and messages (p. 272)
Page 276 of 406

||
STARTING AND DRIVING
* Option/accessory, for more information, see Introduction.
274 This feature is primarily intended to be used in driving situations where a decrease in speed isexpected, such as when entering a zone with alower speed limit. Eco Coast enables proactive driving with as little braking as possible.
Combinations of On and Off
Depending on the driving situation, Eco can be used in different ways to help reduce fuel con-sumption:
• With Eco activated
: this enables Eco Coast,
which allows the vehicle to roll freely for as
far as possible when the driver releases the
accelerator pedal (e.g., when approaching atraffic light or intersection).
or
• With Eco deactivated
: engine braking can
be used when the vehicle will only roll for
a short distance (in heavy traffic, etc.) or
when driving down hills .
To help keep fuel consumption as low as possi-ble, Eco Coast should not be used in traffic situa-tions where the brakes have to be used fre-quently.
Activating Eco Coast
Eco Coast is activated when the accelerator pedal is released completely if:
• Eco is activated
• The gear selector is in
D •
The vehicle's speed is between approxi-mately 40–85 mph (65–140 km/h). Alwaysobserve posted speed limits
• The gradient of a down-slope is less thanapproximately 6%
Deactivating
Eco Coast
In certain situations, it may be advisable to switch off the Eco Coast function, such as:
• When driving down steep hills, in order to uti-lize engine braking
• Prior to passing another vehicle, in order todo so as safely as possible
Deactivating Eco Coast (and reactivating enginebraking) can be done in the following ways: • Press the
ECO button on the center console
• Move the gear selector to the manual "
S+/–"
position
• Change gears using the steering wheel pad- dles
*
• Press the brake or accelerator pedal
Eco Coast limitationsThis function will not be available if:
• Cruise control is activated
• The gradient of a down-slope is more than approximately 6%
• The steering wheel paddles
* are used to
manually change gears •
The engine and/or transmission have notreached their normal operating temperature
• The gear selector is moved from
D to the
manual " S+/–" position
• The vehicle's speed is not within the40–85 mph (65–140 km/h). interval
Additional information and settings
Other ECO-related settings can be made in the vehicle's
MY CAR menu. See My Car – introduc-
tion (p. 77) for more information.
Related information
• Climate – general information (p. 126)
• Transmission – general information (p. 262)
Page 366 of 406

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MAINTENANCE AND SERVICING
* Option/accessory, for more information, see Introduction.
364
PosFunctionA
Controls in left rear passenger's door20
Keyless drive *7.5
Power driver's seat *20
Power front passenger's seat *20
-
Infotainment system display5
Infotainment system: amplifier, Sir- iusXM™ satellite radio *10
Sensus control module15
Bluetooth hands-free system5
-
Power moonroof *
Courtesy lighting, climate system sensor5
12-volt sockets in tunnel console15
Heated rear seat * (passenger's
side)15
Heated rear seat * (driver's side)15
PosFunctionA
-
Heated front passenger's seat *15
Heated driver's seat*15
Park assist*
Blind Spot Information System (BLIS) *, park assist camera *5
All Wheel Drive* control module15
Active chassis system *10
Positions: fusebox B
PosFunctionA
Tailgate wiper15
-
Front courtesy lighting, driver's door power window controls, power seat(s)*,7.5
Instrument panel5
Adaptive cruise control/collision warning *10
PosFunctionA
Courtesy lighting, rain sensor *,
HomeLInk ®
Wireless Control Sys-
tem *7.5
Steering wheel module7.5
Cental locking: fuel filler door10
Electrically heated steering wheel *15
Electrically heated windshield*15
Tailgate unlock10
Electrical folding rear seat out- board head restraints*10
Fuel pump20
Climate system control panel5
-
Alarm, On-board diagnostic sys- tem5
Satellite radio *, audio system
amplifier10
Airbag system, occupant weight sensor10
Collision warning system *5
Page 397 of 406
INDEX
395
A
ABS (anti-lock brake system) 279
Accessory installation warning 24
Active chassis system 172
Active high beams 92
Active yaw control 172, 173
Adaptive brake lights 279
Adaptive cruise control 182Airbagsdisconnecting the front passenger
Page 398 of 406

INDEX
396Check Engine warning light 74 Child restraints
recalls and registration 49
Child restraint systems 49 booster cushions 55
convertible seats 53
infant seats 51
ISOFIX/LATCH anchors 56
top tether anchors 58
Child safety 47 booster cushions 55
child restraint systems 49
convertible seats 53
infant seats 51
Child safety locks 63
City safety 201, 202
Climate system 133 air distribution 129, 134, 136
air vents 129
Interior Air Quality System 127
introduction 126
passenger compartment filter 127
refrigerant 126
Clock, setting 79
Cold weather driving 286
Collision warning system 208, 210, 213, 214, 216, 217
Compass in rearview mirror 107
Connected service booking 335
Conserving electrical current 285
Convertible seats 53
Coolant 341, 385
Cooling system, general information 284
Corner traction control 173
Courtesy lighting 98
Crash event data 19
Crash mode 45, 46, 47
Cruise control 179, 181 adaptive 182
Curb weight 312
Current, conserving 285
Cyclist detection 212, 216
D
Daytime running lights 90
Defroster 133
Detachable key blade 155, 156
Disconnecting the front passenger