sensor VOLKSWAGEN TRANSPORTER 2021 Owners Manual

Front view
Fig. 2 Overview of the front of the vehicle.
Key to Fig. 2:
G) Windscreen with:
-Windscreen wipers .............. .
-Rain/light sensor .............. .
-Windscreen heating
-Main beam assist sensor (light Assist) ...
-Camera window for assist systems
-Vehicle identification number
® Bonnet release lever
@ Headlights ...... .
@
®
Headlight washer system
Radar sensor for:
-Adaptive cruise control (ACC) ............................................. .
-Area monitoring system (Front Assist)
® Front ParkPilot sensors . . . . . . . . ........... .
0 Fog lights ................ .
® Mounting for the front towing eye behind a cover .
® Front number plate holder
Items @, @, ® and 0 are at the same position on the left and right sides of the vehicle. Overview of the vehicle
850.0026
116
116
322
106
282
451
350
106,432
116
298
307
287
106,432
446

Rear view (vehicles with tailgate)
Fig. 3 Overview of rear with tailgate.
Key to Fig. 3:
CD High-mounted brake light
@ Rear window
-Rear window heating ........................ .
@ Rear wiper .................................. .
@ Tailgate . . . . ............... .
-Number plate lights ......................... .
® Tail light cluster ............................................ .
®
0
®
®
®
Lever for opening the tailgate .................................................... .
Rear ParkPilot sensors ............. .
Towing bracket1> ........................•................•••.••••.•............•
Rear number plate holder
Reversing camera (Rear Assist) ................................•..................
I) On vehicles without towing bracket, there is a fixed towing eye under the rear bumper cover on the right side.
322
116
49
432
106,432
49
287
139
291 Exterior views 7

Rear view (vehicles with wing doors)
Fig. 4 Overview of rear with wing doors.
Key to Fig. 3:
G) High-level brake lights
® Rear windows
-Rear window heating ......................................................... .
@ Rear wiper ............................•.......................................
@
®
® Q)
®
®
®
®
Door arresters of wing doors .................... .
Tail light cluster ..................... .
Right wing door .....
Rear ParkPilot sensors
Towing bracket1> ..... .
Left wing door ................................ .
Rear number plate holder
Lock and lever for opening the wing doors as well as number plate lighting
11 On vehicles without towing bracket. there is a fixed towing eye under the rear bumper cover on the right side.
Overview of the vehicle
BSG.0074
322
116
52
106,432
52
287
139
52
52

pulled out quickly or during sudden braking, during travel in mountains or bends and during acceleration, the automatic belt retractor is locked.
Belt tensioners
The seat belts for the front seat occupants are equipped with belt tensioners.
The belt tensioners are activated by sensors dur-ing severe frontal, side and rear collisions. They tighten the seat belts against the direction in which they are pulled. Any slack in the seat belt is retrac-ted, which can reduce the passenger's movement forwards or in the direction of the impact. The belt
tensioner works together with the airbag system. The belt tensioner will not be activated if the vehi-cle rolls over if the combined curtain and side air-bags are not activated.
A fine dust may be produced when the airbags are triggered. This is quite normal and does not mean that there is a fire in the vehicle.
W All safety requirements must be observed L!.J when the vehicle or components of the sys-tem are scrapped. Qualified workshops are familiar with these requirements 87. Service and disposal of belt tensioners
r-f'n First read and observe the introductory L-J,:.U information and safety warnings & on page 79.
Seat belts may become damaged during any work on the belt tensioners or while removing or refitting any vehicle parts in conjunction with any other re-pair work. This damage will not always be noticea-ble. The consequence may be that the belt ten-sioners could function incorrectly, or not function at all, in the event of an accident.
Regulations must be observed to ensure that the effectiveness of the belt tensioner is not reduced and that removed parts do not cause any injuries or environmental pollution. Qualified workshops are familiar with these requirements.
Airbag system
o:lJ Introduction
This chapter contains information on the following subjects:
Types of front passenger airbag systems . . . . 89
Indicator lamp . . . . . . . . . . . . . . . . . . . 89
Description and function of the airbags 90 Front airbags 92 Switching the front passenger front airbag on and off manually using the key-operated switch . . . 93
A WARNING
The risk of severe or fatal injuries may be in-creased if the seat belts, automatic belt re-tractors and belt tensioners are not used cor-rectly, or if they are repaired by a non-profes-sional. As a result, the belt tensioners may not be triggered when they should, or they may be triggered unexpectedly.
• Any repairs, adjustments or removal and refitting of parts in the belt tensioners or seat belts should always be carried out by a quali-fied workshop and never by yourself 394.
• Belt tensioners and automatic belt retrac-tors cannot be repaired. They must be re-placed.
r:Gl:-. The airbag modules and belt tensioners may C!fS contain perchlorate. Please comply with leg-islation regarding disposal. Combined curtain and side airbags . . . . 94
Curtain airbags . . . . . . . . . . . . . . . . . . . . . . . . . 95
The vehicle is equipped with a front airbag for the driver and front passenger. The front airbags can provide front seat occupants with additional chest and head protection if the seat, seat belts, head re-straints and, in the case of the driver, steering wheel are adjusted and used correctly. Airbags are meant only for additional protection. The airbags .,.
Sitting correctly and safely 87

The airbag system is part of the vehicle's overall passive safety concept. The airbag system can on-ly work effectively when the occupants are wearing their seat belts correctly and have assumed a proper sitting position & 61.
Components of the vehicle safety concept
The following vehicle safety equipment makes up the vehicle's safety concept to reduce the risk of severe and fatal injuries. Some of this equipment may not be fitted in your particular vehicle. lt may not be available at all in some countries.
• Optimised seat belts for all seats.
• Belt tensioners for the driver and front passen-ger in conjunction with curtain and side airbags.
• Belt height adjuster for the front seats.
• Seat belt warning lamp.
• Front airbags for driver and front passenger.
• Combined curtain and side airbags for the driv-er and front passenger.
• Multivan: if fitted, curtain airbags on the rear outer seats of the second and third row of seats.
• Airbag indicator lamp.
• PASSENGER AIR BAG indicator lamp.
• Control units and sensors.
• Height-adjustable head restraints optimised for rear Impact.
• Adjustable steering column.
• If fitted, anchor points for child seats on the sin-gle seats in the passenger compartment and the outer seats of the bench seat.
Situations in which the front, the combined curtain and side airbag and the curtain airbag will not be triggered:
• If the ignition is switched off during a collision.
• If the level of deceleration measured by the control unit is too low during a collision at the front of the vehicle.
• During a minor side collision.
• During rear collisions.
• If the vehicle rolls over.
• If the impact speed in a collision is lower than the reference value specified in the control unit. <1
Sitting correctly and safely I 91

Turn the light switch to the required position 86:
When the Ignition Is switched off
0 The fog lights, dipped beam headlights and side lights are switched off.
,. The orientation lighting can be switched on.
) , The side lights are switched on.
Dipped beam headlights are switched off.
"'D While the vehicle key is in lhe ignition lock, the side lights will stay on.
Fog lights
The indicator lamps or 0$ in the light switch or Instrument cluster indicate that the fog lights are switched on.
• To switch the fog light on, pull the light switch out of the position "" or tD to the first stop.
• To switch the rear fog light 0$ on, pull the light switch out of position ,.,, or gD as far as it will go.
• To switch the fog lights off, press the light switch or move it to position 0.
Signal tones if lights are not switched off
If the key is removed from the ignition lock and the driver door is opened, a signal tone will sound in any of the following situations. This will remind you to switch off the lights as necessary.
Lights and vision -functions
1""1'11 First read and observe the introductory L-lo:.U Information and safety warnings & on page 106.
Parking light
When the parking lights (left and right turn signals) are switched on, the headlight on the correspond-ing side of the vehicle lights up along with the tail light and parts of the tail light cluster. The parking light only lights up when the Ignition is switched off and if the turn signal and main beam lever was in the central position before being operated.
Side lights
If the light switch is in position ;.o; both headlights with side lights light up, along with parts of the rear light cluster, the number plate lighting, the instru-ment cluster lighting and the buttons in the centre console and the dash panel.
If the charge level of the battery is too low, the side lights will switch off automatically &. This pre-vents the vehicle battery from being discharged
When the Ignition Is switched on
Lights switched off or daytime headlights are switched on.
The automatic headlight control and, if applica-ble, the daytime headlights are switched on.
The side lights are switched on.
The dipped beam headlights are switched on.
• If the parking light is switched on 107.
• If the light switch is in position '"'·
• If the light switch is in position iD or 0$ 112.
A WARNING
The side lights or daytime running lights are not bright enough to Illuminate the road ahead and to ensure that other road users are able to see you.
• Always switch the dipped beam head-lights on if it is dark, raining or visibility Is
completely and thus allows for still starting the en-gine 366, Automatic switch-off for electri-cal consumers.
Daytime running lights
There are separate lights in the headlights for the daytime running lights.
Only the separate lights light up when the daytime running lights are switched on &.
The daytime running lights are switched on when the ignition is switched on if the light switch is in position 0 or AUTO.
If the light switch is in position AUTO, a rain sensor will switch the dipped beam and the lighting in the instruments and switches on and off automatically.
The daytime running lights cannot be switched on or off manually. ,._
Lights and vision 1109

Automatic headlight control AUTO
The automatic headlight control is merely an aid and will not always be able to detect all driving sit-uations.
If the light switch is in position AUTO, the vehicle lights and the lighting in instruments and switches will switch on and off automatically in the following situations => .&.:
Automatically switched on
• When the rain sensor detects darkness, e.g. when driving through tunnels.
• When the rain sensor detects that it is raining and switches the wipers on.
Automatically switched off
• When the rain sensor detects that there is enough light.
• When the wipers have not been used for a few minutes.
Static cornering light
When cornering slowly or travelling around very tight bends, a static cornering light is switched on automatically to illuminate the inside of the bend.
The static cornering light is integrated into the fog lights and only lights up at speeds below approxi-mately 40 km/h (25 mph).
When reverse gear is engaged, the static corner-ing light on both sides of the vehicle may switch on to provide better illumination of the area when ma-noeuvring.
Main beam assist
r-("'n First read and observe the introductory 1..-JcJl Information and safety warnings.&. on page 106.
Main beam assist can help to prevent other road users from being dazzled.
Main beam assist (Light Assist)
Within the limits of the system, the main beam as-sist automatically switches the main beam on at speeds of over approximately 60 kmlh (37 m ph),
110 I Before the journey
A WARNING
Accidents can occur if roads are not suffi-ciently Illuminated and other road users have difficulty seeing the vehicle, or cannot see it at all.
• The automatic headlight control (AUTO) only switches on the dipped beam headlights when there is a change In the level of bright-ness and not, for example, if it Is foggy.
• Never drive with daytime running lights if the street Is not sufficiently lit due to weather and lighting conditions. The daytime running lights are not bright enough to Illuminate the road ahead and to ensure that other road users are able to see you.
• The rear lights will not be switched on with the daytime running lights. If the rear lights are not switched on, the vehicle may not be visible to other road users If it Is dark, raining, or If visibility Is poor.
m In cool or damp weather, the interior of the l..!J headlights, rear lights and turn signals may mist up briefly. This is normal and does not affect the service life of the lighting system of your vehi-cle. depending on environmental and traffic conditions, and switches it off again at speeds under approxi-mately 30 km/h (18 mph) =>.&..The function is controlled by a camera located near the interior mirror.
Main beam assist normally recognises illuminated areas such as towns and deactivates the main beam while driving through them. .,.

If you have to drive a right-hand drive vehicle in a left-hand drive country, or vice versa, the asymmet-ric dipped beam halogen headlights may dazzle oncoming traffic. Therefore, the headlights must be masked over if you are driving abroad.
Therefore you must apply stickers to certain parts of the headlighllenses if you are driving abroad. A qualified workshop can provide you with further in-formation. Volkswagen Commercial Vehicles rec-ommends using a Volkswagen Commercial Vehi-cles dealership for this purpose.
m The use of the stickers on the headlights is L!J only permissible if the period of use is limited. Please contact a qualified workshop for a perma-nent alteration. Volkswagen Commercial Vehicles recommends using a Volkswagen Commercial Ve-hicles dealership for this purpose. Coming Home and Leaving Home functions (orientation lighting)
,.....-.(')1 First read and observe the introductory l....-.lo:.l.l Information and safety warnings & on page 106.
The Coming Home function is switched on manual-ly. However, the "Leaving Home" function is con-trolled automatically by a rain sensor.
"Coming Home"
Switching on
Switching off
"Leaving Home"
Switching on
Switching off
!Action
-Switch off the ignition. -Activate the headlight flasher for approximately one second 107. The Coming Home lighting is switched on when the driver door is opened. The switch-off delay starts when the last vehicle door or the tailgate has been closed.
-Automatically after the set switch-off delay has elapsed. -Automatically if a door or the tailgate is opened approximately 30 seconds after switch on. -Turn light switch to position 0. -Switch on the ignition.
Action
-Unlock vehicle when light switch is in position AUTO and rain sensor has detected that it is dark.
-Automatically after the switch-off delay. -Lock the vehicle. -Turn light switch to position 0. -Switch on the ignition.
m When the Coming Home function is switched L!J on, no signal tone will be given as a reminder that a light is still switched on when the driver door is opened. 112 Before the JOurney

Windscreens made of heat-insulating glass
Fig. 91 Metal-coated windscreen for infrared reflection with communication window (blue area).
r-111 First read and observe the Introductory L-W.! Information and safety warnings & on page 115.
Heat-insulating glass windscreens may have an in-frared-reflecting coating and can be heated wire-lessly with some equipment levels.
There is a non-coated area above the interior mir-ror (communication window) 91 which en-sures that electronic accessories, for example re-mote controls, can function properly.
Wipers and washer
CQJ Introduction
This chapter contains information on the following subjects:
Indicator lamp . . . . . . . . . . . . . . . . . . . . . . . 117
Wiper lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117 Wiper functions . . . . . . . . . . 118 Service position for the front wipers . . . . . . . . 119
Rain sensor . . . . . . . . . . . . . . . . . . . . 119
Checking and refilling the windscreen washer fluid level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Additional information and warnings:
• Exterior views page 5
• Air recirculation mode in the air conditioning system 322
• Preparation for working in the engine compart-ment page 350
• Cleaning and caring for the vehicle exterior 380
116 I Before the journey
The uncoated area should not be covered either from the outside or the inside, nor should any stick-ers be applied to this area as this could cause a fault in the electronic components. A wARNING
Without adequate frost protection, the wash-er fluid can freeze on the windscreen and ob-scure your view of the road.
• In winter temperatures, the windscreen washer system should only be used when ad-equate frost protection has been added.
• Never use the windscreen washer system at winter temperatures before the windscreen has been heated by the ventilation system. This could lead to the anti-freeze mixture freezing on the windscreen and restrict the driver's vision. .,.

A WARNING
Worn or dirty wiper blades reduce visibility and increase the risk of accidents and severe injuries.
• Wiper blades should therefore always be changed if they are damaged or worn and no longer clean the windscreen properly.
Indicator lamp
Q)
In icy conditions, always check that the wiper blades are not frozen to the glass before using the wipers. When parking the vehicle in cold weather, it may be helpful to leave the front windscreen wipers in the service position 119. [QJ First read and observe the introductory information and safety warnings & on page 116.
Lit up Possible cause
Windscreen washer fluid level too low.
Several warning and indicator lamps will light up briefly as a functional check when the ignition is switched on. They will go out after a few seconds.
Wiper lever
Fig. 92 Next to the steering wheel: wiper lever for operating the front wipers.
Solution
Fill up the washer fluid reservoir as soon as possible =>page 120.
Q)
Failure to observe illuminated indicator lamps and text messages can lead to your vehicle be-ing damaged. Fig. 93 Next to the steering wheel: wiper lever for operating the rear wiper.
[QJ First read and observe the introductory information and safety warnings & on page 116.
Move the lever into the required position
® Off Switches off the wipers.
Interval wipe for the windscreen.
Fig. 92 ® (vehicles without rain sensor) or ad-just the sensitivity of the rain sensor.
® LOW Slow wipe.
@ IOOH Fast wipe.
Lights and vision 117