03 Instruments and controls
03
}}
* Option/accessory, for more information, see Introduction.91
9.
Vehicles with an electrically heated windshield:
* if 
C is displayed when the
heating function is activated, perform step 7 with the heating function on. Seealso Max. defroster and electricallyheated windshield* (p. 112) for additionalinformation about the heated windshield.
Repeat the calibration procedure if neces-sary.
Selecting a magnetic zone
15 14
13
12
11
9
8
7
6
5
4
3
2
1
10
G018632
Magnetic zones.The earth is divided into 15 magnetic zones. The correct zone must be selected for thecompass to work correctly. 
1. Put the ignition in mode  II.
2. Using a pen or similar object, press and hold the button on the rear side of mirror for at least 3 seconds. The number for thecurrent area will be shown. 3. Press the button repeatedly until the
number for the required geographic area(1 – 15) is shown.
4. The display will revert to showing the compass direction after several seconds.
HomeLink ®
 Wireless Control System*
– introduction
HomeLink® can be used to open garage
doors, gates, etc.
WARNING
• If you use HomeLink ®
 to open a
garage door or gate, be sure no one is near the gate or door while it is inmotion.
• When programming a garage dooropener, it is advised to park outside ofthe garage.
• Do not use HomeLink ®
 with any
garage door opener that lacks safetystop and reverse features as requiredby U.S. federal safety standards (thisincludes any garage door openermodel manufactured before April 1,1982). A garage door that cannotdetect an object - signaling the door tostop and reverse - does not meet cur-rent U.S. federal safety standards. Formore information, contact HomeLinkat: www.homelink.com. 
         
        
        10 Maintenance and servicing
10
}}
* Option/accessory, for more information, see Introduction.303
PosFunctionA
Controls in left rear passeng- er's door20
Keyless drive*
Power driver's seat*20
Power front passenger's seat*20
-
Infotainment system display5
Infotainment system: amplifier, SiriusXM ™ satellite radio*10
Sensus control module15
Bluetooth hands-free system5
-
Courtesy lighting, climate sys- tem sensor5
12-volt sockets in tunnel con- sole15
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*5
All Wheel Drive* control mod- ule15
Active chassis system*10
Positions: fusebox B
PosFunctionA
-
Front courtesy lighting, driv- er's door power window con-trols, power seat(s)*,7.5
Instrument panel5
Adaptive cruise control/colli- sion warning*10
Courtesy lighting, rain sen- sor*, HomeLInk ®
 Wireless
Control System*7.5
PosFunctionA
Steering wheel module7.5
Cental locking: fuel filler door10
15
15
10
Electrical folding rear seat outboard head restraints*10
Fuel pump20
Climate system control panel5
-
Alarm, On-board diagnostic system5
Satellite radio *, audio system amplifier10
Airbag system, occupant weight sensor10
Collision warning system*5
Accelerator pedal sensor, auto-dim mirror function,heated rear seats*7.5