heating VOLKSWAGEN TRANSPORTER 2014 Owner's Guide

The Automatic Post-Collision Braking System only functions in frontal, side and rear collisions if the airbag control unit registers the corresponding trig-gering threshold during the accident, and the acci-dent occurs at a speed greater than 10 km/h (6 m ph).
The ESC brakes the vehicle automatically, provi-ded that the hydraulic braking system, the ESC and the electrical system are undamaged in the accident and remain functional.
The following actions override automatic braking in the event of an accident:
• When the driver depresses the accelerator. No automatic braking occurs.
• When the brake pressure transmitted through the depressed brake pedal is greater than the brake pressure provided by the system. The vehi-cle is braked manually.
Anti-lock brake system (ABS)
The ABS prevents the wheels from locking when the brakes are applied up until the point where the vehicle is nearly stationary and assists the driver in steering the vehicle and keeping it under control. This means that the vehicle is less likely to spin, even when the brakes are depressed fully:
• Depress and hold the brake pedal with force. Do not take your foot off the brake pedal or reduce the force on the brake pedal.
• Do not pump the brake pedal or reduce the pressure on the brake pedal.
• Steer the vehicle while the brake pedal is fully depressed.
• The ABS will switch off when the brake pedal is released or if the pressure on the brake pedal is reduced.
If the ABS is taking corrective action, there is a pulsing movement in the brake pedal and some noise. However, ABS will not necessarily guaran-tee shorter braking distances in a// conditions. The braking distance could even be longer when brak-ing on gravel or on fresh snow covering an icy or slippery surface.
Brake Assist system (BAS)
The Brake Assist system can help to reduce the braking distance. The Brake Assist system reinfor-ces brake pressure when the driver depresses the brake pedal quickly in an emergency situation. As a result, full braking power is made accessible very quickly, braking power is reinforced and the brak-ing distance reduced. This means that the ABS is activated more quickly and more effectively.
Do not reduce the pressure on the brake pedal. The Brake Assist system will switch off the brake servo automatically when the brake pedal is re-leased or if the pressure on the brake pedal is re-duced.
Traction control system (TCS)
The TCS reduces the engine output if wheels pin occurs and adapts the output to suit road surface conditions. TCS helps the car to start moving, ac-celerate and climb gradients in unfavourable road conditions.
The TCS can be switched on and off manually 276.
Electronic differential lock (EDL)
The EDL is available for normal driving on straight roads. EDL brakes the wheel that has lost traction and distributes the driving force to the other drive wheels. To prevent the disc brake of the braked wheel from overheating, the EDL cuts out automat-ically if subjected to excessive loads. The EDL will switch on again automatically when the brake has cooled down.
A WARNING
Driving fast on icy, slippery or wet roads can lead to a loss of control of the vehicle and could cause serious injury to the driver and passengers.
• Always adapt your speed and driving style to suit visibility, weather, road and traffic con-ditions. Do not Jet the extra safety afforded by the brake support systems ABS, BAS, EDL, TCS and ESC tempt you into taking any risks when driving.
• The Intelligent technology of the brake support systems cannot overcome the Jaws of physics or system-related vehicle limita-tions. Slippery and wet roads will remain dan-gerous, even when the ESC and other sys-tems are active.
• Driving too fast on wet roads can cause the wheels to Jose contact with the road sur-face and aquaplane. The vehicle cannot be braked, steered or controlled once it has lost contact with the road surface.
• Brake support systems cannot prevent an accident if, for example, you are driving too close to the vehicle in front or are driving too fast for the individual situation. .,.
Starting the engine, changing gear and parking 275

Changing gear earlier
In principle, the highest gear is always the most economical gear. A rule of thumb for most vehicles: at a speed of 30 kmlh (19 m ph} drive in third gear, at 40 km/h (25 mph) in 4th gear and at 50 km/h (31 mph) In 5th gear.
If the traffic and driving situation allows it, skipping gears when changing up a gear will also save fuel.
Do not drive gears to their upper limit. Use first gear only for pulling away then quickly change up to second gear. Avoid using the kickdown func-tion in vehicles with a DSG® dual clutch gearbox.
Vehicles with a gear display help to improve fuel economy by indicating the optimum time to change gear.
Rolling to a stop
Taking your foot off the accelerator will interrupt the supply of fuel to the engine and decrease fuel con-sumption.
Therefore, in situations such as approaching a red traffic light, let the vehicle roll without applying the accelerator.
Only press on the dutch pedal to disengage if the vehicle becomes too slow or if the stopping dis-tance is longer. The engine will then run at idling speed 263.
Switch off the engine in situations when the vehicle might be stationary for a long time, e.g. at a level crossing. In vehicles with an active start/stop sys-tem, the engine will switch off automatically when the vehicle Is stationary.
Thinking ahead when driving, and driving with the flow of traffic
Applying the brake and accelerator too often will significantly increase fuel consumption. If you think ahead when driving and maintain a sufficient dis-tance from the vehicle in front, simply keeping your foot off the accelerator should stop the speed from fluctuating. This means that active braking and ac-celerating is not always necessary.
Driving smoothly and evenly
Smoothness is even more important than speed. The more evenly you drive, the lower your fuel consumption will be.
When driving on a motorway, it is much more ef-fective to drive at a constant moderate speed than to drive with constant acceleration and braking. As a rule, driving with a constant style will get you to your destination just as quickly.
The cruise control system will help you to maintain a constant driving style.
Using additional equipment in moderation
lt is always important to be comfortable in your ve-hicle, but it is also important to consider the envi-ronment.
Some equipment will increase fuel consumption when switched on:
• The cooling function of the air conditioning sys-tem: if the air conditioning system is set to a very high or low temperature it will require a lot of ener-gy, which is generated by the engine. Therefore the temperature setting in the vehicle should not vary too much from the outside temperature. lt may be a good idea to air the vehicle before setting off and then to travel a short distance with the win-dows open. The air conditioning system should then be switched on once the windows have been closed. Keep the windows closed when driving at high speeds. Having the windows open increases fuel consumption.
• Switch the seat heating off as soon as it has served its purpose.
• Switch the windscreen and rear window heating off as soon as the windows have defogged and are clear of ice.
• Do not leave the supplementary heating system on when the vehicle is moving 332.
Other factors that Increase fuel consumption (examples):
• Fault in engine management.
• Driving in hilly regions.
• Driving with a trailer. Starting the engine, changing gear and parking I 279

Air conditioning system
Heating, ventilating, cooling
o:n Introduction
This chapter contains information on the following subjects:
Controls for Climatic . . . . . . . . . . . . . . . . . . . . 323
Controls for Climatronic . . . . . . . . . . . . . . . . . 325
Controls for the heating and fresh air system . 327
Information on the air conditioning system . . . 328
..................... m
Air recirculation mode . . . . . . . • . . . . . . . . . . . . 330
Windscreen heating . . . . . . . . . . . . . . . . . . . . . 331
Roof ventilator . . . . . . . . . . . . . . . . . . . . . . . . . . 331
Displays for the Climatronic information
Depending on the vehicle equipment level, infor-mation on the Climatronic is displayed briefly on the screen of the factory-fitted radio or navigation system.
The dust and pollen filter
The dust and pollen filter with activated charcoal reduces the level of impurities in the outside air en-tering the vehicle.
The dust and pollen filler must be changed regular-ly to avoid impairing the performance of the air conditioning system.
The dust and pollen filter must be changed more frequently than stated in the service schedule if the efficiency of the filter declines prematurely due to the vehicle being used in areas with high levels of air pollution.
Additional information and warnings:
• Exterior views 5
• Wipers/washer 116
• Supplementary heaters (auxiliary air heater or auxiliary coolant heater) 332
• Cleaning and caring for the vehicle exterior 380
A WARNING
Poor visibility through all windows increases the risk of collisions and accidents, which can cause serious injuries.
• Always ensure that all windows are free of ice, snow and mist to ensure good visibility.
3221 While driving
A WARNING (Continued)
• Maximum heat output, which Is needed to defrost the windows as quickly as possible, is only available when the engine has reached Its operating temperature. Do not start your journey until you have good visibil-Ity.
• Always ensure that the heating and fresh air system or the air conditioning system and the rear window heating are used correctly so that you have good visibility.
• Never use the air reclrculatlon mode for an extended period. If the cooling system Is switched off, the windows can mist up very quickly In air reclrculatlon mode and reduce visibility considerably.
• Always switch off the air reclrculatlon mode when it Is not required.
A WARNING
Stale air can quickly make the driver tired and affect their concentration, which In turn can cause collisions, accidents and serious Inju-ries.
• Never switch off the blowers or switch on the air recirculatlon mode for an extended pe· riod as this prevents fresh air from entering the vehicle interior.
• Switch off the air conditioning system if you suspect that it has been damaged. This can help to prevent secondary damage. The air conditioning system should be checked by a qualified workshop.
• Repairs to the air conditioning system re-quire specialist knowledge and special tools. Volkswagen Commercial Vehicles recommends using a Volkswagen Commercial Vehicles deal-ership for this purpose.
• Do not insert any objects in the slots of the air outlets. This could cause damage to the air outlets.

m If the cooling system is switched off. the out-W side air that is drawn into the vehicle is not dehumidified. To prevent the windows misting over, Volkswagen Commercial Vehicles recommends that you leave the air conditioning (air conditioning co'!!E.'"essor) switched on. To do this, press the @ button. The indicator lamp in the button must light up.
m Maximum heat output, which is needed to de-W frost the windows as quickly as possible, is only available when the engine has reached its op-erating temperature.
Controls for Climatic
Fig. 254 In the centre console: Climatic controls
m Keep the air intake slots in front of the wind-W screen free of snow, ice and leaves to ensure heating and cooling is not impaired, and to prevent the windows from misting over. !en-o191
Fig. 255 In headliner of the passenger Climatic controls for the passenger compartment. In the centre console [ID: controls of the heating and fresh air system for the passenger compartment.
ill1 First read and observe the Introductory l..-Wl information and safety warnings & on page 322.
Press the corresponding button to switch a func-tion on or off. Press the button again to switch the function off.
Illuminated LE Os in the controls indicate whether a particular function is active. .,.
Air conditioning system I 323

Button, Additional information. Climatic '*Fig. 254 and '*Fig. 255. control
CD Temperature .
••••• Turn the regulator to set the temperature as required.
@ Blower. Setting 0: blower and Climatic are switched off. Setting 4: maximum blower setting.
Air distribution. @ Front infinitely adjustable. Passenger compartment: Can be adjusted manually with the buttons.
® Air distribution to the windscreen. In this position, the air re circulation mode is switched off
automatically, or not switched on at ail .
.. 0 ;;;o Air distribution to the upper body via the air vents In the dash panel.
Air distribution to the footwell.
@o •;;JJ Air distribution to the windscreen and the footweii.
gp Passenger compartment: air distribution to the side windows.
AC Press the button to switch the cooling system on or off.
QW Rear window heating: only functions when the engine is running and switches off automati-
cally after approximately 10 minutes.
Only for vehicles with controls in the roof of the passenger compartment: enabling or REAR disabling controls in the passenger compartment. An indicator lamp in the button lights up
when a control is enabled.
Air recirculation mode =-page 330.
Switch off. I Turn the blower switch to setting 0.
A WARNING
Stale air can quickly make the driver tired and affect their concentration, which in turn can cause collisions, accidents and serious Inju-ries.
324 I While drivmg
A WARNING (ConUnued)
• Never switch off the blowers or switch on the air recirculation mode for an extended pe-riod as this prevents fresh air from entering the vehicle interior.

Button, Additional information. Climatronlc 256 and 257. control
.. 0 Air distribution on the upper body via the air vents in the dash panel or in the headliner in ;;;o the passenger compartment.
!J Air distribution to the footwetl.
tTIJ Passenger compartment: air distribution to the side windows.
dlrlb compartment: defogging the side windows. Press button RWI and then button to activate the function from the front.
Automatic air recirculation mode 330.
w Windscreen heating: only functions when the engine is running and switches off automati-cally after approximately 10 minutes.
qw Rear window heating: only functions when the engine is running and switches off automati-cally after approximately 10 minutes.
Automatic temperature, blower and air distribution control. Press the button: the AUTO High function (high blower output) is switched on. The right-AUTO hand indicator lamp in the button lights up. Press the button again: the AUTO Low function (low blower output) is switched on. The left-hand indicator lamp in the button lights up.
A/C Press the button to switch the cooling system on or off.
Press the button to achieve maximum cooling. The air recirculation mode and cooling sys-tern are switched on automatically, and air distribution is automatically set to position ;D.
Switch off. Press the OFF button@ or manually set the blower to 0. An indicator lamp in the@) button lights up when the system is switched off.
Press the button to readjust the air conditioning settings for the rear seats. The displays REAR then show the settings for the rear seats. Press the button again or do not press any button for approximately 10 seconds in order to switch the function off.
Use residual heat. If the ignition is switched off and the engine is warm, the residual heat
REST from the engine is used to continue to heat the vehicle interior. The function switches off at-ter 30 minutes or when capacity is low. Press button@!] and then button RWI to use the residual warmth in the passenger compartment.
the driver-side temperature settings to all seats: if the indicator lamp in the button is lit up, the driver-side temperature settings also apply to the other seats. Press SYNC the button or activate the temperature regulator for the passenger side or the rear seats to set different temperatures for the passenger side and the rear seats. The indicator lamp in the button is not lit up.
A wARNING A WARNING (Continued)
Stale air can quickly make the driver tired and affect their concentration, which in turn can cause collisions, accidents and serious inju-ries.
326 I While driving
• Never switch off the blowers or switch on the air recirculatlon mode for an extended pe-riod as this prevents fresh air from entering the vehicle interior.

Controls for the heating and fresh air system
Fig. 258 In the centre console: controls for the heating and fresh air system.
r1"'n First read and observe the introductory information and safety warnings & on page 322.
Fig. 259 In the centre console: controls of the heating and fresh air system for the passenger compartment
Button, Additional information. Heating and fresh air system =>Fig. 258 and =>Fig. 259. control
CD Temperature .
••••• Turn the regulator to set the temperature as required.
® Blower. Setting 0: blower and fresh air system are switched off. 0 .•• # Setting 4: maximum blower setting.
@o Air recirculation mode =>page 330.
@) Air distribution. Turn the control to direct the airflow exactly as required.
® Air distribution to the windscreen. In this position, the air recirculation mode is switched off automatically, or not switched on at all .
.. 0 ;;tJ Air distribution to the upper body via the air vents in the dash panel.
}:0 Air distribution to the footwell.
qw. •;;!) Air distribution to the windscreen and the footwell.
Switch off. Turn the blower switch to setting 0.
Air conditioning system 327

Settings for optimal road visibility
• Switch off air recirculation mode 330.
• Set blower® to level 1 or 2.
• Set the temperature selector G) to the required position.
• Open and position all vents on the dash panel.
• Turn the air distribution Fig. 258 0 to the desired position.
Rear window heating
A button for the rear window heating @ may be contained in the dash panel.
• When the engine is running, press the @ but-ton to switch on the rear window heating.
• The rear window heating is switched off auto-matically after approx. 10 minutes. To switch it off before the automatic switch-off, press the(!) but-ton again.
A WARNING
Stale air can quickly make the driver tired and affect their concentration, which in turn can cause collisions, accidents and serious inju-ries.
• Never switch off the blowers or switch on the air recirculatlon mode for an extended pe-riod as this prevents fresh air from entering the vehicle Interior. Information on the air conditioning system
.........r'n First read and observe the Introductory L-.lr:.ll Information and safety warnings & on page 322.
The cooling system for the vehicle interior only works when the engine is running and the blower is switched on.
The air conditioning system operates most effec-tively with the windows and the sliding/tilting roof closed. However, if the vehicle has heated up after standing in the sun for some time, the air inside can be cooled more quickly by opening the win-dows and the sliding/tilting roof for a short time.
Settings for optimal road visibility
Switching the cooling system on not only reduces the temperature of the vehicle interior, but also the humidity. This improves comfort for the vehicle oc-cupants and prevents the windows from misting when the outside humidity is high.
Climatic
• Switch off air recirculation mode 330.
• Set the blowers to the required level.
• Set the temperature to +22•c (+72.F).
• Open and position all vents on the dash panel 329.
• Turn the air distribution controller to the desired position.
• Press the@) button to switch the cooling sys-tem on. The indicator lamp in the button lights up.
328 I While driving
Cllmatronlc
• Press button.
• Set the temperature to +22•c (+72.F).
• Open and position all vents on the dash panel 329.
The cooling system cannot be switched on
The following criteria may prevent the cooling sys-tem from being switched on:
• The engine is not running.
• The blower is switched off.
• The air conditioning system fuse has blown.
• The ambient temperature is lower than approxi-mately +3"C (+38°F).
• The compressor has been temporarily switched off because the coolant temperature is too high.
• There is a different fault in the vehicle. The air conditioning system should be checked by a quali-fied workshop.
Things to note
If the humidity and temperature outside the vehicle are high, condensation can drip off the evaporator in the cooling system and form a pool underneath the vehicle. This is normal and does not indicate a

Air recirculation mode
.-r'n First read and observe the introductory information and safety warnings .1:!. on page 322.
General notes
There are different types of air recirculation mode:
Manual air recirculation mode (Heating and fresh air system).
Manual air recirculation mode (air condi-tioning system).
Left indicator lamp lit up in the button: manual air recirculation mode (Ciima-
------------Right indicator lamp lit up in the button: automatic air recircutation mode (Ciima-tronic).
The air recirculation mode prevents outside air from entering the vehicle.
if the outside temperature is very low or very high, the manual air recirculation mode should be selec-ted for a short time in order to heat or cool the ve-hicle interior more quickly.
For safety reasons, the air recirculation mode will switch off if the@ button is pressed, or if the air distribution regulator is switched to lliil => .1:!,.
Switching the manual air recirculation mode on and off .o I c:;;:,
Switching on: press button repeatedly until the indicator lamp in the button lights up.
Switching off. press@) button until the indi-cator lamp in the button is no longer lit up.
Switching the manual air recirculation mode on and off in the Climatronic e<>A
Switching on: press the button until the left in-dicator lamp in the button tights up.
Switching off. press the repeatedly until the indicator lamp in the button is no longer lit up.
Function of the automatic air recirculation mode e<>A
In position a>• fresh air will enter the vehicle interi-or. The air recirculation mode will switch on auto-matically if the system detects an increase in the
330 I While driving
concentration of noxious substances in the outside air. The air recirculation mode will switch off as soon as this level has returned to normal.
The system cannot detect unpleasant odours.
The air recirculation mode will not be switched on automatically in certain circumstances such as when the ambient temperature is low or the air conditioning system has been switched on.
Switching the automatic air recirculation mode on and off
Switching on: press button repeatedly until the right indicator lamp in the button lights up.
Switching off: press button repeatedly until the indicator lamp in the button is no longer lit up.
A WARNING
Stale air can quickly make the driver tired and affect their concentration, which In turn can cause collisions, accidents and serious inju-ries.
• Never use the air reclrculation mode for an extended period as no fresh air will enter the vehicle Interior.
• If the cooling system is switched off, the windows can mist up very quickly In air recir-culatlon mode and reduce visibility consider-ably.
• Always switch off the air reclrculation mode when it is not required.
CD
In vehicles with an air conditioning system, do not smoke when the air reclrculatlon mode Is switched on. The smoke drawn Into the cooling system can leave a residue on the evaporator and the dust and pollen filter with active carbon insert, producing a lasting unpleasant odour.
m Cllmatronic: when reversing the vehicle, or l!J when the wash and wipe system is being used, the air recirculation mode will switch on tem-porarily to prevent exhaust emissions from entering the vehicle interior.

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