
Opening and closing
42
Opening and closing
When the vehicle is stationary and at radio 
readiness or beyond, refer to page59:
If possible, conserve the battery by only 
operating the retractable hardtop when 
the engine is running.
Before closing the retractable hardtop, remove 
all foreign objects from the windshield frame as 
these could prevent the hardtop from closing 
properly.<
1Pull button: open the retractable hardtop.
Push button: close the retractable hardtop.
2LEDs
The side windows move down slightly 
when the switch for hardtop operation is 
pulled or pushed.<
If you push or pull the switch for a longer period 
after the LED2 goes out, the windows move up 
again.<
LEDs
In the following situations, a message appears 
on the Control Display or an acoustic signal 
sounds in addition to the LED lighting up:
>While the hardtop is being operated, the left 
LED lights up green. It goes out as soon as 
the top is fully opened or closed.
>If the right-hand LED flashes red when you 
release the switch, the opening or closing 
action has not yet finished.
>If the right LED lights up red when the 
switch is pressed, the cargo bay partition is 
folded up, the luggage compartment lid is 
not closed, the vehicle is standing on a 
strong incline or there is a malfunction. The 
retractable hardtop cannot be moved.
Interruption
The automatic sequence of movements is 
interrupted if the switch for hardtop operation is 
released. The sequence can be continued in 
the desired direction by pushing or pulling the 
switch.
A hardtop that is not fully opened or 
closed is a safety hazard.
Do not interrupt and resume the closing proce-
dure several times in close succession as this 
could damage the mechanism.<
If the hardtop is not fully opened or 
closed, the luggage compartment lid can-
not be opened and the windows cannot be 
moved.<
Convenient operation with remote 
control or via door lock
Refer to pages30 and32.
Wind deflector*
The wind deflector keeps air movements in the 
passenger compartment to a minimum when 
the hardtop is open and provides an even more 
comfortable ride, particularly at high speeds.
Installation
The wind deflector is stored in a protective 
cover in the cargo bay. Brief instructions for 
operation can be found on the protective cover.
1.Remove the wind deflector from the protec-
tive cover and unfold it, arrows 1. 

Controls
 43Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
2.Press together the top and bottom parts of 
the wind deflector until the catch engages, 
arrow 2.
3.Push the fastening pin, arrow 3, into the 
opening provided on the right side of the 
vehicle until it snaps into place. Remove the 
protective caps beforehand, if necessary.
4.Push the fastening pin, arrow 4, into the 
opening provided on the left side of the 
vehicle until it snaps into place.
5.Turn the rotary handle in the direction of 
arrow 5 as far as the first stop to insert the 
right fastening pin into the holders.
6.Turn the rotary handle in the direction of 
arrow 6 a s  f a r a s  t h e    s y m b o l  t o  in s e r t  t h e  
left fastening pin into the holders.
7.Fold up the top section of the wind deflec-
tor.
With the wind deflector installed: do not 
recline the front-seat backrests too far if 
the seat is to be slid all the way back, as this 
would damage the wind deflector.<
Only turn the rotary handle within the 
range between the two symbols, other-
wise the cable system inside the wind deflector 
could be damaged.
lation.
Protective caps are provided in the vehicle for 
the holders of the wind deflector.
Folding
Slide the red release lever towards the middle of 
the wind deflector and push the two halves 
apart.
Loading function
Cargo can still be loaded on the rear seat of the 
vehicle even if the wind deflector has been 
installed.
1.Lower all windows.
2.Fold down the top section of the wind 
deflector, arrow1. 

Opening and closing
44 3.Turn the rotary handle to position  , 
arrow2.
Fold both sections of the wind deflector forward 
and rest them against the front seats, arrow3.
To protect the seat cushions or to use the bag 
holders, you can fold the rear backrest down, 
refer to page118. 

Climate
106
Maximum cooling
At outside temperatures above 
327/06 and when the engine is 
running, you obtain a maximum 
cooling effect as soon as possible.
The automatic climate control goes into recir-
culated-air mode at the lowest temperature. Air 
flows at maximum rate from the vents for the 
upper body area. You should therefore open 
them for maximum cooling.
AUTO program
The AUTO program adjusts the air 
distribution to the windshield and 
side windows, towards the upper 
body area and into the footwell for you. The air 
flow rate and your temperature specifications 
will be adapted to outside influences as a result 
of seasonal changes, e.g. sunlight or window 
condensation.
The cooling is switched on automatically with 
the AUTO program.
Intensity of the AUTO program
Press the AUTO button repeatedly to set the 
intensity of the AUTO program. The current 
setting is briefly displayed on the Control Dis-
play every time the button is pressed.
You can also set the intensity of the AUTO pro-
gram via iDrive.
1.Press the   button.
This opens the start menu.
2.Move the controller to the left to call up "Cli-
mate".
3.Select "Automatic programs" and press the 
controller.4.Select the desired intensity and press the 
controller.
 The selected intensity level of the auto-
matic program is switched on.
Convertible program
When the hardtop is open, the Convertible pro-
gram is selectable as well. In the Convertible 
program, the automatic climate control is opti-
mized for driving with the hardtop open. In addi-
tion, the air flow rate is increased as vehicle 
speed increases.
When the Convertible program has been 
selected, it is automatically activated every time 
the hardtop is opened.
The effectiveness of the Convertible pro-
gram can be enhanced considerably by 
installing the wind deflector.<
Adjusting air flow rate manually
Press the left side of the button to 
reduce airflow. Press the right side 
of the button to increase it.
You can reactivate the automatic mode for the 
air flow rate with the AUTO button.
The air flow rate may be reduced or the blower 
may be switched off entirely to save on battery 
power. The display remains the same.
Switching the system on/off
With the blower at its lowest setting, press the 
left side of the button to switch off the auto-
matic climate control. All displays are cleared 
except for the rear window defroster if it is 
switched on.
Press any button except REST or rear window 
defroster to reactivate the automatic climate 
control.
AUC Automatic recirculated-air 
control/Recirculated-air mode
Switch on the desired operating 
mode by pressing this button 
repeatedly:
>LED off: outside air flows in continuously. 

Everything from A - Z
268 Ventilation, refer to 
Climate104
Ventilation while at a 
standstill108
Vents, refer to Ventilation107
"Vent settings"105
Voice commands
– overview23
– short commands248
Voice instructions from 
navigation system150
– muting55,151
– repeating55,151
– switching on/off150
– volume151
Voice phone book198
Volume160
– audio sources160
– fuel tank, refer to 
Capacities247
– mobile phone191
– speed-dependent 
control161
– voice instructions151
Volume distribution
– front/rear161
– left/right161
W
Warning and indicator 
lamps13
Warning messages, refer to 
Check Control83
Warning triangle237
Washer fluid65
– content of the reservoir65
Washer fluid reservoir65
Washing the car, refer to 
Caring for your vehicle 
brochure
Waste tray, refer to 
Ashtray116
Water on roads, refer to 
Driving through water126
Waveband with the radio164
Wear indicators in tires, refer 
to Minimum tread depth221
Weights247Welcome lamps100
"Welcome light"101
Wheel/tire combination, refer 
to Correct wheels and 
tires222
Wheelbase, refer to 
Dimensions245
Wheels, new222
Wheels and tires212
Width, refer to 
Dimensions245
Wind deflector42
Windows38
– convenient operation30
– convenient operation with 
convenient access37
– opening, closing38
– pinch protection system39
Windows, indicator on Control 
Display16
Windshield
– cleaning65
Windshield wash64
– filling capacity, reservoir247
– nozzles65
– reservoir for washer fluid65
– washer fluid65
Windshield wiper blades, 
changing231
Windshield wipers, blades, 
care, refer to Caring for your 
vehicle brochure
Windshield wipers, refer to 
Wiper system64
Winter tires223
– setting speed limit85
– storage223
Wiper blade replacement231
Wiper system64
"With highways" in 
navigation145
Wooden trim, refer to Caring 
for your vehicle brochure
Word-matching principle for 
navigation146
Work in the engine 
compartment224
Wrench/screwdriver, refer to 
Onboard tool kit231
X
xDrive90
Xenon lamps
– replacing bulb232
Y
Your individual vehicle
– settings, refer to Personal 
Profile28