2020 VOLKSWAGEN TRANSPORTER air conditioning

Windscreen heating
1111 First read and observe the introductory L.-J,::.U information and safety warnings & on page 322.
Windscreen heating helps to de-ice the
windscreen and only works when the en-
gine is running.
Switching on and off
Press the button ®in the centre console or the Climatronic to switch the windscreen heating on and off.
Roof ventilator
BS0-000<
Fig. 262 On the dash panel: buttons for the roof ventilator
1111 First read and observe the introductory L.-J,::.U Information and safety warnings & on page 322.
Air extraction
• To switch on, switch the ventilation off, if on.
• Press the 0 262 button.
• To switch off, press button again.
Ventilation
• To switch on, switch the air extraction off. if on.
• Press the 0 button.
• To switch off, press button again.
The windscreen heating is switched off automati-cally depending on the outside temperature or after 10 minutes at the latest.
Switch-off conditions
The windscreen heating will switch off automatical-ly when one of the following conditions applies:
• After the engine is switched off.
• If the vehicle's connected load is too high as a result of too much electrical equipment being used at the same lime.
• Malfunctions in the air conditioning system.
• After the time specified has elapsed. Fig. 263 In the headliner: roof ventilator
Q)
At least one vent must be open if the air extrac-tion or ventilation Is switched on. The blower could otherwise be damaged.
ffi Using electrical appliances with the engine L!J off, ignition switched on or off and the roof ventilator switched on will drain the battery. Air conditioning system 331

Supplementary heaters (auxiliary air heater or auxiliary
coolant heater)
[Q] Introduction
This chapter contains information on the following subjects:
Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 333
Switching the supplementary heating system on and off . . . . . . . . . . . . . . . . . . . . . . . . 334
Remote control . . . . . . . . . . . . . . . . . 335
Programming the supplementary heating system . . . . . . . . . . . . . . . . . . . . . . 338 Switching the child proof lock on and off . . . . . 339
Operation . . . . . . . . . . . . . . . . . . . . . . . . 339
The supplementary heating system is supplied with fuel from the vehicle fuel tank and can be used when the vehicle is in motion or stationary. Electri-cal power is supplied by the vehicle battery.
The auxiliary air heater runs in air recirculation mode and heats the vehicle interior. it has sepa-rate vents in the passenger compartment =>Fig. 265.
The auxiliary coolant heater heats the heating circuit. Heat is guided into the vehicle interior via the vents for the heating or air conditioning system. With the auxiliary coolant heater, it is possible to switch between heating and ventilating.
Additional information and warnings:
• Supplementary heater in the California =>page 192
• Filling the tank =>page 340
• Battery =>page 362
Swallowing batteries with a diameter of 20 mm or other lithium batteries can result in severe or even fatal injuries within a very short period of time.
• Always keep the vehicle key, key ring with batteries, spare batteries, round cells and other batteries that are larger than 20 mm out of the reach of children.
332 I While driving
• Call for medical help immediately you pect that someone has swallowed a batte
A WARNING
The fumes from the supplementary heating system contain carbon monoxide, which is an odourless and colourless poisonous gas. Carbon monoxide can cause people to lose consciousness. lt can also cause death.
• Never start or run the supplementary heat-ing system In unventllated or closed rooms.
• Never program the supplementary heating system so that Is switched on and run In un-ventilated or enclosed areas.
A WARNING
Parts of the exhaust system of the supple-mentary heating system become very hot. This can cause fires.
• Park the vehicle so that no part of the ex-haust system can come Into contact with any Inflammable material underneath the vehicle, e.g. dry grass.
Q)
Do not place any food, medicine or any other temperature-sensitive items in front of the vents. Heat-sensitive food, medicine and other items could be either damaged or rendered useless.
m After starting the engine with a discharged W vehicle battery, or after the battery has been changed, system settings (time, date, personal convenience settings and programming) may have been changed or deleted. Check and correct the settings as necessary once the vehicle battery has been sufficiently charged.

Controls
Fig. 264 In the headliner: controls of the supplementary heating system
I""""T'n First read and observe the introductory l.-..1=.1.1 infonmatlon and safety warnings & on page 332.
In vehicles with camping equipment (California), the supplementary heater is controlled via the cen-tral control panel 192.
Each button has its own assigned function (letter-ing) as well as a function for the menu (symbol in the display next to the button)
Fig. 265 In the passenger compartment: vent for auxiliary air heater.
264
G) ON/Off
® Display
@ TMR
@ S£T
® MODE
Function
Switch supplementary heating system on and off. Menu-dependent function button: ......_ Setting within a menu.
Multifunction display 1-3 (3): displays the programmed start times. ro: Continuous mode (only auxiliary air heater). Jli: Heating (auxiliary air heater and auxiliary coolant heater). Ventilation (only auxiliary coolant heater).
Set and display start time. Menu-dependent function button: Close the menu.
®Activate the child proof lock. Open the menu 338. Menu-dependent function button: OK Confirm settings.
Auxiliary air heater: setting the heating level. Auxiliary coolant heater: Switch from heating to ventilation. Menu-dependent function button: ...,. Setting within a menu.
Air conditioning system I 333

Remote control
B
BSG·OOS3
Fig. 266 Remote control for the auxiliary air heater.
A
BSG-0054
Fig. 267 Remote control of the auxiliary coolant heater.
ru First read and observe the introductory Information and safety warnings & on page 332.
Auxiliary air heater Auxiliary air Auxiliary coolant heater function Fig. heater function Auxiliary coolant heater Fig. 267
CD Aerial. Aerial.
Switch off the Switch off the auxiliary coolant heater.
0@) auxiliary air heater.
Switch on the Switch on the auxiliary coolant heater.
0@ auxiliary air heater.
@) Indicator lamp. Indicator lamp.
Pressing the button in the remote control can switch on the supplementary heating system unin-tentionally.
Indicator lamp in the remote control (auxiliary air heater)
The indicator lamp in the remote control provides the user with a variety of information after each in-put: 1>-
Air conditioning system 335

Action Indicator lamp Fig. 267
Attempt to switch on: lights up orange for approximately Attempt to switch on or off using button @ or@ when the battery in the remote con-trol is low. The auxiliary coolant heater is blocked bl.
2 seconds, then flashes green in very short intervals for an-other 2 seconds. The switch-on signal is not processed. Attempt to switch off: lights up orange for approximately 2 seconds, then turns red for another 2 seconds. The switch-off signal is not processed.
Attempt to switch on or off using button @ or@ when the battery in the remote con-trol is empty.
Flashes orange in very short intervals for approximately 5 seconds. The switch-on or switch-off signal is not pro-cessed.
•> If you are at the edge of the receiving range, the remote control may not be able to receive the confirmation signal from the sen-sor in the vehicle. If this is the case, the remote control will show a fault even though the supplementary heating system has ac-tually been switched on or off. Move closer to the vehicle and try pressing the corresponding button on the remote control again.
b) If the automatic switch-off for electrical consumers page 365 is activated or if the reserve level in lhe fuel tank page 340 has been reached, the auxiliary coolant heater may be blocked automatically.
Settings for remote control
The supplementary heating system is activated or deactivated by means of the remote control. The Start Time menu can be used to program the oper-ating duration and the heating level (auxiliary air heater) or the operating mode (auxiliary coolant heater).
• Press any button on the roof display to activate the roof display.
• Press and hold down the (ill) button for several seconds.
• Press the function button ...... or ,... as often as necessary until "REMOTE CONT." is displayed.
• Press the (ill) button to confirm.
• Press the function button ...... or ,... until the re-quired temperature or mode is displayed.
• Press the (ill) button to confirm the selected heating level or operating mode. The operating du-ration menu is displayed.
• Press the function button ...... or ,... until the re-quired operating duration is displayed.
• Press button @)to confirm the operating dura-tion. A summary of the settings is displayed.
Replacing the battery for the remote control
Auxiliary air heater: the battery is located on the back of the remote control underneath a cover 266 [ID. Pull off the cover® towards the rear.
Auxiliary coolant heater: the battery is located on the back of the remote control underneath a cover 267 [ID. Use a flat object, e.g. a coin, to turn the slot anti-clockwise in order to open the cover
®-
When changing the batteries, ensure you insert them the right way (poles) and that they are the same type
Range
The receiver is located in the vehicle interior. The remote control key has a range of several hundred metres when the battery is fully charged. The range of the remote control key can be considera-bly reduced by obstacles between the remote con-trol key and the vehicle, bad weather conditions, and a flat battery.
To achieve optimal range, hold the remote control vertically with the aerial 266 or 267 at the top. Do not hold the aer-ial with your fingers or the palm of your hand.
The distance between the remote control and the vehicle must be at least 2 metres.
CD
• The remote control contains electronic com-ponents. Protect the remote control from mois-ture, excessive vibration and direct sunlight.
• Unsuitable batteries can damage the remote control. Only replace discharged batteries with a new battery of the same voltage rating, size and specification.
Discharged batteries must be disposed of in W accordance with regulations governing the protection of the environment.
The battery in the remote control may contain W perchlorate. Please comply with legislation regarding disposal.
m Protect the remote control against inadver-L!.J tent operation in order to prevent the supple-mentary heater from being switched on uninten-
Air conditioning system I 337

Switching the childproof lock on and off
B7f·0201
Fig. 268 On the roof display: symbol for switched-on child proof lock
r-T'n First read and observe the introductory L-.bU information and safety warnings & on page 332.
Activating the childproof lock
• Press any button on the roof display to activate the roof display.
• Press and hold down the @) button for several seconds.
• Press the function button .... or ..-until CHILD-PROOF LOCK is displayed.
• Press the@) button.
Operation
r-T'n First read and observe the introductory L-.bU information and safety warnings & on page 332.
The supplementary heating exhaust system, loca-ted under the vehicle, must not be blocked by snow, mud or other items. The exhaust fumes must not be obstructed in any way. The emissions gen-erated by the supplementary heating system are removed via an exhaust pipe fitted underneath the vehicle.
If the charge level of the additional battery is low, the supplementary heating system will switch off automatically or cannot be switched on.
m Operating noises can be heard if the supple-l!J mentary heating system is switched on.
• Press the function button .... until ON is dis-played, in order to switch child proof lock on. The display will show this symbol =>Fig. 268.
• Press the @] button to confirm.
Deactivating the childproof lock
• Switch on the ignition.
• Press and hold down the@] button for several seconds.
• Press the function button....._ or..-until CHILD-PROOF LOCK is displayed.
• Press the@) button.
• Press the function button .... until OFF is dis-played. in order to switch child proof lock off.
• Press the@) button to confirm. The =>Fig. 268 symbol on the display goes out.
If the child proof lock has been switched on and the ignition has been switched off, it is not possible to switch the supplementary heating system on man-ually.
lt is still possible to switch off the supplementary heating system manually. m At high levels of humidity and low tempera-l!J lures outside the vehicle, condensation from the heating system can evaporate through the ex-haust system when the supplementary heater is operating. If this is the case, steam may appear underneath the vehicle. The vehicle is not dam-aged.
r::l The charge of the additional battery will be W reduced if the supplementary water heater is operated several times over an extended period of time. Drive the vehicle for a sufficient length of time to recharge the additional battery. As a rule of thumb, drive the vehicle for the length of time you ran the system. Air conditioning system I 339

Index
Numbers and Symbols
12-volt socket California . . . . . . . . . . . . . . . . . . . . . . . . . 244
2-seat arrangement Stowage compartment in armrest . . . . . . 184
2-seat arrangement, Business . . . . . . . . . . 182 Adjusting armrest . . . . . . . . . . . . . . . . . . . 184 Adjusting seats . . . . . . . . . . . . . . . . . . . . . 183 Ash tray . .. .. . . . .. . . .. . . • . .. . .. .. . 186 Centre console . . . . . • . . . . . . . . . . . . . . . 185 Cigarette lighter . . . . . . . • . . • . . . . . . . . . 186 Controls . . . . . . . . . . . . . . . . . . . . . . . . . . 183 Drink holder . . . . . . . . . . . . . . . . . . . . . . . 186 Features . . . . . . . . . . . . . . . . . . . . . . . . . . 182 Front stowage compartment . . . . . . . . . . 186 Moving . . . . . . . . . . . . . . . . . . . . . . . . . . . 185 Refrigerator box . . . . . . . . . . . . . . . . . . . . 186 Seat heater . . . . . . . . . . . . . . . . . . . . . . . 183 Upper stowage compartment . . . . . . . . . . 186 230-volt Euro socket . . . . . . . . . . . . . . . . . . 245
230-volt grounded safety socket . . . . . . . . 246
230-volt power supply . . . . . . . . . . . . . . . . . 245 Residual current circuit breaker . . . . . . . . 247
3-seat bench
A
Folding out the table . . . . . . . . . . . . . . . . . 74 Setting up the bed . . . . . . . . . . . . . • . . . . . 74
Abroad Extended trips with your vehicle 405 Selling the vehicle . . . . . . . . . . . . . . . . . . 405
ABS see Brake support systems . . . . . . . . . . . 275
ACC see Adaptive cruise control (ACC) . . . . . . 298
Accessing a service message . . . . . . . . . . . 23
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . 394
Acoustic warnings Seat belt not fastened . . . . . . . . . . . . . . . . 80
Adaptive chassis control Fault . . . . . . . . . . . . . . . . . . . . . . . . . 317, 318 Function . . . . . . . . . . . . . . . . . . . . . . . . . . 318 Operation . . . . . . . . . . . . . . . . . 318
Adaptive chassis control (DCC) . . . . . . . . . 317 Indicator lamp . . . . . . . . . . . . . . . . . . . . . 317
Adaptive cruise control (ACC) . . . . . . . . . . 298 Displays . . . . . . . . . . . . . . . . . . . . . . . . . . 300 Fault . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299 Indicator lamp . . . . . . . . . . . . . . . . . . . . . 300 Operating . . . . . . . . . . . . . . . . . . . . . . . . . 302 Radar sensor . . . . . . . . . . . . . . . . . . . . . . 301 Special driving situations . . . . . . . . . . . . . 305
Switching off temporarily . . . . . . . . . . . . . 304 Warning lamp . . . . . . . . . . . . . . . • . . • . . . 300
Ad Blue Indicator lamp . . . . . . . . . . . . . . . . . • . . . 347 Information . . . . . . . . . . . . . . . . . . . . . . . . 346 Refilling . . . . . . . . . . . . . . . . . . . . . . . . . . 348 Specification . . . . . . . . . . . . . . . . . . . . . . . 348 Tank capacity . . . . . . . . . . . . . . . . . . . . . . 346 Warning lamp . . . . . . . . . . . . . . . . . . . . . . 347
Additional battery California . . . . . . . . . . . . . . . . . . . . . . . . . 248 Charging . . . . . . . . . . . . . . . . . . . . . . . . . 247
Adjust Electrically adjustable front seat . . . . . . . . 66 Single seats in the passenger compartment .7.3
Adjusting Correct sitting position . . . . . . . . . . . . . . . . 63 Headlight range ..................... 113 Head restraints . . . . . . . . . . . . . . . . . . . . . . 67 Mechanical front seats . . . . . . . . . . . . . . . . 65 Memory seats . . . . . . . . . . . . . . . . . . . . . . 70 Single seats in the passenger compartment .73 Steering wheel . . . . . . . . . . . . . . . . . . . . . . 68
Adjusts Electric lumbar support adjustment . . . . . . 66
Aerial . . . . . . . . . . . . . . . . . . . . . . . . . . 124.406
AGM battery . . . . . . . . . . . . . . . . . . . . . . . . . 248
........................ Cleaning the dash panel . . . . . . . . . . . . . 392 Combined curtain and side airbags . . . . . . 94 Curtain airbags . . . . . . . . . . . . . . . . . . . . . . 95 Description . . . . . . . . . . . . . . . . . . . . . . . . . 90 Differences between front passenger front airbag systems . . . . . . . . . . . . . . . . . . . . 89 Faults . . . . . . . . . . . . • . . • . . . . . . . . . . . . 397 Front airbags . . . • . . • . . . . . • . . . . . • . . . . 92 Function . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 Indicator lamp . . . . . . . . . . . . . . . . . . . . . . 89 Repairs . . . . . . . . . . . . . . . . . . . . . . . . . . . 397 Switching off the front passenger front air-bag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93 Switching off with the key switch . . . . . . . . 93 Using child seats . . . . . . . . . . . . . . . . . . . . 93 Vehicle care . . . . . . . . . . . . . . . . . . . . . . . 392
Air conditioning system . . . . . . . . . . . . . . . 322 Air recirculation mode . . . . . . . . . . . . . . . 330 Climatic . . . . . . . . . . . . . . . . . . . . . . . . . . 323 Climatronic . . . . . • . . . . . . . . . . . . . . . . . . 325 Controls . . . . . . . . . . . . . . . . . . . . . . 323, 325 Fault . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 328 Indirect ventilation . . . . . . . . . . . . . . . . . . 329 Information . . . . . . . . . . • . . • . . . . . . . . . . 328 Settings . . . . . . . . . . . . . . . . . . . . . . . . . . 328 Things to note . . . . . . . . . . . . . . . . . . . . . 328
Index 465

Vents ............................ 329 Windscreen heating . . . . . . . . . . . . . . . . . 331
Air conditioning system, California . . . . . . 250
Air reclrculation mode . . . . . . . . . . . . . . . . 330 Operation . . . . . . . . . . . . . . . . . . . . . . . . . 330 Switching off . . . . . . . . . . . . . . . . . . . . . . . 330 Switching off temporarily . . . . . . . . . . . . . 330
Alarm system . . . . . . . . . . . . . . . . . . . . . . . . . 43 Alcantara . . . . . . . . . . . . . . . . . . . . . . . . . . . 389
Alternator . . . . . . . . . . . . • . . . . . • . . . . . . . . 364
Aluminium . . . . . . . . . . . . . . . . . . . . . . . . . . 385
Anodised surfaces . . . . . . . . . . . . . . . . . . . 385
Anti-freeze . . . . . . . . . . . . . . . . . . . . • . . . . . 360 Anti-lock brake system (ABS) . . . . . . . . . . 275 Anti-snaking coupling Trailer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Anti-theft alarm . . . . . . . • . . . . . . . . • . . . . . . 43 Anti-tow alarm . . . . . . . . . . . . . . . . . . . . . . 44 Description . . . . . . . . . . . . . . . . . . . . . . . . . 43 Interior monitoring system . . . • . . . . . . . . . 44 Risk of false alarm . . . . . . . . . . . . . . . . . . . 44 Trailer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145 Anti-theft wheel bolts . . . . . . . . . 417, 420, 421
Anti-tow alarm . . . . . . . . . . . . . . 44
Applications . . . . . . . . . . . . • . . . . . 404
Apps ............................... 404 Area monitoring system . . . . . . . . . . . . . . . 307 City Emergency Brake function ......... 311 Displays . . . . . . . . . . . . . . . . . . . . . . . . . . 308 Fault . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 308 Radar sensor . . . . . . . . . . . . . . . . . . . . . . 309 System limits . . . . . . . . . . . . . . . . . . . . . . 312
Armrest, 2-seat arrangement, Business Adjusting . . . . . . . . . . . . . . . . . . . . . . . . . 184 Stowage compartment . . . . . . . . . • . . . . . 184
Armrest, 3-seat bench . . . . . . . . . . . . . . . . . . 78
Ashtray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161 Front. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162 Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162 Removable . . . . . . . . . . . . . . . . . . . . . . . . 162 Assist systems Adaptive chassis control (DCC) . . . . . . . . 317 Adaptive cruise control (ACC) . . . . . . . . . 298 Anti-lock brake system (ABS) . . . . . . . . . 275 Area monitoring system (Front Assist) . . . 307 Automatic Post-Collision Braking System 274 Brake Assist system (BAS) . . . . . . . . . . . 275 ccs ............................. 295 Cruise control system . . . . . . . . . . . . • . . 295 Driver Alert System .. .. .. .. .. . .. .. .. 315 Electronic differential lock (EDL) . . . . . . . 275 Electronic stability control (ESC) . . . . . . . 274 Hill Descent Assist . . . . . . . . . . . . . . . . . . 285 Hill Hold Assist . . . . . . . . . . . . . . . • . . . . . 284 Lane change assist system . . . . . . . . . . . 312 Parking aid . . . . . . . . . . . . . . . . . . . . . . . . 287
466 Index
Parking aid (front and rear) . . . • . . . . . . . 289 Parking aid (only at rear) . . . . . . . . . . . . . 288 ParkPilot . . . . . . . . . . . . . . . . . . . . . . . . . . 287 ParkPilot (front and rear) . . . . . . . . . . . . . 289 ParkPilot (only at rear) . . . . . . . . . . . . . . . 288 Rear Assist (reversing camera) . . . . . . . . 291 Recommendation for rest breaks....... 315 Reversing camera . . . . . . . . . . . . . . . . . . 291 Side Assist (lane change assist system) . 312 Start/stop . . . . . . . . . . . . . . . . . . . . . . . . . 283 Traction control system (TCS) . . . . . 275, 276 Tyre monitoring system . . . . . . . . . . 318, 321
Asymmetrical tyres . . . . . . . . . . . . . . . . . . . 377
Automatic belt retractor . . . . . . . . . . . . . . . . 86 Automatic car wash . . . . . . . . . . . . . . . . . . 381
Automatic gearbox See Dual clutch gearbox . . . . . . . . . . . . . 260 see Dual clutch gearbox DSG . . . . . . . . . 264 Automatic headlight control ............. 110
Automatic Post-Collision Braking System 274
Automatic switch-off for electrical consum-ers .............................. . 366
Auxiliary air heater See Supplementary heater .......... . 332 Auxiliary coolant heater Remote control .................... . See Supplementary heater .......... .
Auxiliary equipment or body parts ..... .
335 332
396
Auxiliary heater Remote control .................... . see Supplementary heater ........... . See Supplementary heater .......... . Switch-off delay ..............•.....
335 251 332 334 Awning ............................. 226 Closing . . . . . . . . . . . . . . . . . . . . . • . . . . . 227 Opening . . . . . . . . . . . . . . . . . . . . . . . . . . 227 Removing and fitting . . . . . . . . . . • . . . . . 228
Axle weight rating . . . . . . . . . . . . . . • . . . . . 450
8
Ball coupling Fitting . . . . . . . . . . . . . . . . . . . . . . • . . . . . 142 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . 142 Ready position . . . . . . . . . . . . . . . . . . . . . 142 Removing . . . . . . . . . . . . . . . . . . . . . . . . . 144
BAS see Brake support systems . . . . . . . . . . . 275 Battery Discharge . . . . . . . . . . . . . . . . . . . . . . . . . 339 Remote control (supplementary heating sys-tem) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 337 Replacing in remote control key . . . . . . . . . 38 see Vehicle battery . . . . . . . . . . . . . . . . . . 362
Battery charger . . . . . . . . . . . . . . . . • . . . . . 24 7
Bed extension . . . . . . . . . . . . . . . . . . . . . . . . 77