2018 VOLKSWAGEN TRANSPORTER towing

In low temperatures, fit winter tyres to both the ve-hicle and the trailer.
Drawbar load
The drawbar load is the weight that the towing bracket exerts on the ball coupling vertically from above. The maximum permitted weight exerted by the trailer drawbar on the ball coupling of the tow-ing bracket must not exceed 100 kg.
The figures for the draw bar weights that are given on the type plate of the towing bracket are for cer-tification purposes only. The correct values for your specific model, which may be lower than these fig-ures, are given in the vehicle registration docu-ments. All data in the official vehicle documents take precedence over these data &.
In the interest of road safety, Volkswagen Commer-cial Vehicles recommends that you always trans-port the maximum drawbar load. The response of the trailer on the road will be poor if the drawbar load is too small.
The drawbar load increases the weight on the rear axle and reduces the maximum load level as a re-sult.
Vehicles with starUstop system
• If a factory-fitted towing bracket or a towing bracket retro-fitted by Volkswagen Commercial Ve-hicles is used, the Start/Stop system remains ac-tive when towing a trailer 283.
• If towing brackets that were not retrofitted by Volkswagen Commercial Vehicles are used, the StarUStop system must be switched off manually using the button in the dash panel before you start towing a trailer and must remain switched off as long as a trailer is being towed &.
Tachograph
For vehicles whose gross vehicle weight rating, in-cluding trailer exceeds 3,500 kg, and those used commercially to transport goods, use of a tacho-graph is required by law. This is irrespective of whether the vehicle or the trailer or both are used for commercial transportation of goods.
Additional information and warnings:
• Exterior views 5
• Lights 106
• Tachograph 172
• Braking, stopping and parking 269
• Driving with respect for the environment 278
• Wheels and tyres 367
• Accessories, modifications, repairs and renewal of parts 394
140 Before the journey
• Maximum permitted trailer weights =>page 450
• Maximum permitted gross combination weight rating =>page 450
A WARNING
it is dangerous to transport people In a trailer and it may also be illegal.
A WARNING
Improper use of the towing bracket can cause Injury and accidents.
• Only use the towing bracket if it Is fitted properly and Is not damaged.
• Do not carry out any alterations or repairs to the towing bracket.
• To reduce the risk of Injury In rear-end col· lis ions, and to pedestrians and cyclists when the vehicle Is parked, always remove the ball coupling when a trailer Is not being used.
• Never Install a weight-distributing or load-balancing towing bracket to the vehicle. The vehicle Is not constructed for these kinds of towing brackets. The towing bracket can fall, causing the trailer to tear loose from the vehl· cl e.
A WARNING
Towing a trailer and transporting heavy or bulky Items can change the way the vehicle's handling. This can lead to accidents.
• Always secure loads properly using suita-ble and undamaged securing straps.
• Always adapt your speed and driving style to suit visibility, weather, road and traffic con-ditions.
• Trailers with a high centre of gravity are more likely to tip over than trailers with a low centre of gravity.
• Avoid abrupt and sudden driving and braking manoeuvres.
• Take special care when overtaking.
• Reduce your speed Immediately if the trailer shows even the slightest sign of snak-Ing.
• Never drive faster than 80 km/h (50 m ph) when towing a trailer or 100 km/h (62 mph) In exceptional cases. This also applies to coun-tries where higher speeds are permitted. AI· ways obey speed limits. In some areas speed limits for vehicles that are towing trailers are lower than for vehicles without trailers. .,.

A WARNING (Continued)
• Never try to stop a trailer from snaking by Increasing your speed.
A WARNING
Accidents and severe injuries can occur if the maximum permitted draw bar weight is ex-ceeded.
• Never exceed the specified values.
A WARNING
The start/stop system must always be switch-ed off manually when a trailer Is to be towed with towing brackets that were not retrofitted by Volkswagen Commercial Vehicles. Other-wise faults can occur In the brake system, possibly resulting In accidents and serious Injuries.
Technical requirements
,...-.('n First read and observe the introductory 1--J,:.U information and safety warnings & on page 139.
If the vehicle is supplied with a factory-fitted tow-ing bracket it will already have the necessary tech-nical modifications and meet the statutory require-ments for towing a trailer.
Only use a towing bracket which is approved for the gross weight of the trailer you want to tow as a retrofit solution. The towing bracket must be suit-able for the vehicle and trailer and be securely bol-ted to the vehicle's chassis. Only a towing bracket with a removable ball coupling should be used. Al-ways check and follow the data provided by the towing bracket manufacturer. Never install a weight-distributing or load-balancing towing brack-et on the vehicle.
Towing brackets fitted to the rear bumper
Never fit a towing bracket to the rear bumper or to its fastenings. The towing bracket must not prevent the rear bumper from functioning correctly. Do not
A WARNING (Continued)
• Always switch off the start/stop system manually If a trailer is attached to a towing bracket that was not retrofitted by Volkswa-gen Commercial Vehicles.
m Always switch off the anti-theft alarm when a L!J trailer is being hitched or unhitched 43. The tilt sensor could otherwise trigger an alarm unnecessarily.
m In new vehicles, do not tow a trailer during L!J the first 1,000 km 394.
m Volkswagen Commercial Vehicles recom-L!J mends removing the ball coupling before driving without a trailer. The level of damage sus-tained during a rear-end collision could be greater for vehicles with a fitted ball coupling than for those without.
m By law, the ball coupling must be removed if L!J a trailer is not being towed if it obscures the number plate.
m In some models, the towing bracket is re-L!J qui red for towing vehicles. For this reason, the towing bracket ball coupling should be stored in the vehicle at all times. carry out any alterations to the exhaust or brake systems. Check regularly to see if the towing bracket is fitted securely.
Engine cooling system
There is an increased load on the engine and the cooling system when towing a trailer. The cooling system must contain sufficient coolant and be able to cope with the extra load added by the trailer.
Trailer brake
If the trailer is equipped with its own brake system, comply with the relevant regulations. The trailer's brake system must never be connected to the ve-hicle brake system.
Emergency breakaway cable
Always use safety chains between your vehicle and the trailer 144.
Trailer rear lights
The rear lights on the trailer must meet legal re-quirements 144.
Transporting items 1141

Never connect the trailer lights directly to the elec-trical system of your vehicle. If you are uncertain whether the trailer has been connected correctly, please contact a qualified workshop. Volkswagen Commercial Vehicles recommends using a Volks-wagen Commercial Vehicles dealership for this purpose.
Exterior mirrors
If you are unable to see the traffic behind the trailer in the vehicle's standard exterior mirrors, additional exterior mirrors should be fitted in accordance with any country-specific regulations. Before setting off, adjust the mirrors so that you have a sufficient view of the rear.
Maximum power consumption of the trailer
Electrical consumers Maximum output
All brake lights 84 watts
Turn signal per side 42 watts
All side lights 100 watts
All tail lights 42 watts
Rear fog light 42 watts
Never exceed the specified values.
A wARNING
If the towing bracket is unsuitable or is in cor-rectly fitted, the trailer can become detached from the vehicle and cause serious Injury.
Fitting the removable ball coupling
Fig. 113 Overview of removable ball head.
r-f1t First read and observe the introductory L-J,::,JJ information and safety warnings & on page 139.
1421 Before the journey
• The vehicle electronics may be damaged if the trailer lights are not connected properly.
• The vehicle electronics may be damaged If the trailer uses too much electricity.
• Never connect the trailer's electrical system directly to the electrical connections of the tail lights or to other sources of electricity. Only use suitable connectors to provide power to the trailer.
If trailers with anti-snaking coupling are used, the electrical system can be damaged In certain circumstances. In order to avoid this, ensure equipotential bonding at the trailer. To do this, consult the manufacturer of the trailer or of the anti-snaking coupling.
m Towing a trailer places additional demands L!J on the vehicle. Volkswagen Commercial Ve-hicles recommends additional services between the normal inspection intervals if the vehicle is used frequently for towing a trailer.
m In certain countries, an additional fire extin-L!J guisher must be carried if the gross weight of the trailer exceeds 2,500 kg. <1
an.ons
The removable ball coupling is located in the vehi-cle tools 416. ..,.

Key to Fig. 113:
Q) Cap
® Ball coupling
@ Retaining balls
@ Catch for locking mechanism
® Shank
® Centring device
0 Handwheel
® Keys
® Cover
® Gap (pre-tensioned ball coupling)
® Green marking on the ball coupling
@ Green marking on handwheel
@ Red marking on handwheel
Step 1: preparations
• Before using the ball coupling for the first time, make a note of the number stamped on the key. This can be used if you need to acquire a replace-ment key.
• Remove the cap from the mounting.
• Check to ensure that the mounting, handwheel 0. shank® and retaining balls@ of the ball cou-pling are all clean and not damaged Clean as necessary.
Step 2: setting the ball coupling to the "ready" position
The ball coupling cannot be fitted properly unless the spring mechanism inside the ball joint is in the ready position.
• Take the ball coupling in your left hand.
• Remove the cover® from the lock and insert the key ® into the lock.
• Turn the key clockwise.
• Use your right hand to pull out the handwheel 0 in the direction of arrow 1 and keep it in this po-
• Turn the handwheel 0 in the direction of arrow 2 until it engages. The ball coupling is now in the ready position. The red marking @on the hand-wheel must point towards the green marking ® on the ball coupling. The handwheel is clearly visible in front of the ball coupling. The distance between the two is approximately 4 mm @.
• Check to see whether all retaining balls @can be pressed fully into the ball coupling mount @.
Step 3: attaching the pre-tensioned ball coupling to the vehicle
Do not touch the handwheel once the ball coupling has been pre-tensioned. When engaged, the hand-wheel will spring back to its original position and could cause injury = &.
• Guide the pre-tensioned ball coupling into the mounting pipe from below.
• Push the ball coupling firmly upwards until it en-gages. Both of the centring devices ® must en-gage in the insertion point on the vehicle.
• The handwheel has now returned to its original position. There is no longer a gap between the handwheel and the ball coupling.
• Turn the key ® anticlockwise in the handwheel and remove it.
• If the setting is correct, you will not be able to turn the handwheel or pull it out.
• Put the cover® over the lock and place the key in the vehicle toolkit.
Step 4: safety check
Check to see whether the ball coupling is attached properly:
• The green marking@ on the handwheel must point towards the green marking @ on the ball coupling.
• The handwheel must rest on the ball coupling and there may be no gap between them.
• Shake the ball coupling or pull it down with some force. lt must sit firmly in the mounting = &.
• The lock must be locked and the key removed. The cover must be fitted over the lock in the hand-wheel.
A wARNING
Improper fitting of the ball coupling can cause injuries and accidents.
• Only use the ball coupling when it is fitted properly.
• If the smallest diameter on the ball cou-pling ® is smaller than 49 mm, do not use the towing bracket.
• The ball coupling is heavy. When checking whether it is secure, the ball coupling could fall off and cause injuries.
• Do not touch the handwheel once the ball coupling has been pre-tensioned. When the ball coupling is pressed into the mounting, the handwheel will spring back to its original position. ..,
Transporting items 1143

A WARNING (Continued)
• If the ball coupling will not fit properly, the towing bracket should be checked by a quali-fied workshop.
• Do not use the towing bracket If the ball coupling does not engage properly or if you are unable to set it to the "ready" position.
• Do not use the towing bracket if you are unable to remove the key from the handwheel once the ball coupling has been mounted. This means that ball coupling Is not locked properly.
Removing the ball coupling
r--T'n First read and observe the Introductory L-J.:.IJ information and safety warnings & on page 139.
• Unhitch the trailer => &.
• Remove the cover =>Fig. 113 ®from the lock on the handwheel.
• Insert the key® into the lock and turn it clock-wise.
• Hold the ball coupling tightly in your left hand =>&.
• Use your right hand to pull out the handwheel 0 in the direction of arrow 1 and keep it in this po-sition.
• Turn the handwheel 0 in the direction of arrow 2 until it engages.
Hitching and connecting the trailer
Fig. 114 Pin assignment for the trailer socket.
1441 Before the journey
A WARNING (Continued)
• Always fasten the ball coupling securely In the luggage compartment once it has been removed.
CD
• The mounting on the vehicle, handwheel, shank and ball coupling retaining balls must all be clean and undamaged. Otherwise you may not be able to lock the ball coupling securely.
• Do not aim a high-pressure hose or steam cleaner directly at the ball coupling mounting. This could wash the grease required for lubri-cation out of the mounting. • Keep the handwheel in this position and guide the ball coupling downwards out of the mounting. The ball coupling is now in the ready position.
• Pivot the trailer socket back fully from left to right to prevent soiling and damage to the mount-ing.
• Insert the cap in the mounting again.
A WARNING
The removable ball coupling Is heavy. The ball coupling could fall while it Is being re-moved. This could cause Injuries.
• Only unlock the ball coupling once the L-tr_a_ile_r_h_a_s __ be_e_n __ u_n_hi_tc_h_e_d_. ____________
r--T'n First read and observe the Introductory L-J.:.IJ information and safety warnings & on page 139.
Key to diagram Fig. 114:
Pin Meaning
1 Left turn signal
2 Rear fog light
3 Earth for pins 1 -8
4 Right turn signal
5 Rear light, right
6 Brake light
7 Rear light, left

Key to diagram Fig. 114:
Pin Meaning
8 Reversing light
9 Permanent live
10 Charging cable plus
11 Earth pin 10, charging cable
12 Not assigned
13 Earth pin 9, permanent live
Trailer socket
A 13-pin trailer socket makes the electrical connec-tion between the towing vehicle and the trailer. When the engine is running, electrical consumers in the trailer are supplied with voltage (charging ca-ble) via the electrical connection (pin 10 of the trail-er socket). If required, the charging cable charges the caravan's battery.
When a trailer is electrically detected, electrical consumers in the trailer are supplied with voltage (permanent live) via the electrical connection (pin 9). Permanent live supplies a trailer's interior lighting for example. Electrical consumers such as a caravan refrigerator are supplied with voltage on-ly when the engine is running (pin 1 0).
To avoid overloading the electrical system, do not inter-connect the three earth wires (pins 3, 11 and 13).
If the trailer has a 7 -pin plug you will need to use a suitable adapter cable. Pin 10 (charging cable) is then without function.
Emergency breakaway cable
Always fasten the trailer's emergency breakaway cable properly to the towing vehicle. Leave enough slack in the emergency breakaway cable so that the vehicle can still drive around corners. However the emergency breakaway cable should not drag along the ground while you are driving.
Trailer rear lights
Ensure that the trailer lights work properly and meet legal requirements. Do not exceed the maxi-mum power consumption for the trailer 142.
Connection to the anti-theft alarm
The trailer is integrated in the anti-theft system if the following conditions are fulfilled:
• When the vehicle has a factory-fitted anti-theft alarm and a factory-fitted towing bracket.
• When the trailer is electrically connected to the towing vehicle via the trailer socket.
• When the vehicle and trailer electric systems are functional, fault-free and undamaged.
• When the vehicle is locked with the vehicle key and the anti-theft alarm is active.
When the vehicle is locked, the alarm will be trig-gered as soon as the electrical connection to the trailer is interrupted.
Always switch off the anti-theft alarm when a trailer is being hitched or unhitched. The tilt sensor could otherwise trigger an alarm unnecessarily.
Trailer with LED rear lights
For technical reasons, trailers with LED tail lights cannot be integrated into the anti-theft alarm sys-tem.
When the vehicle is locked, the alarm is not trig-gered as soon as the electrical connection to the trailer with LED rear lights is interrupted.
A WARNING
Any electrical cables that are not connected properly could cause a power surge to the trailer. This could cause faults tn the entire vehicle electronics system and also lead to accidents and serious Injuries.
• All work on the electric system should be carried out by a qualified workshop.
• Never connect the trailer's electrical sys-tem directly to the electrical connections of the tail lights or to other sources of electrici-ty.
CD
If you park the trailer using the support wheel or other trailer supports, disconnect the trailer from the vehicle. The vehicle could rock up and down if the load changes or if there is damage to the tyres. If this happens, a great deal of force will be exerted on the towing bracket and trailer, which could lead to damage to the vehi-cle and trailer.
CD
Maximum power consumption of the trailer should not be exceeded. Otherwise, the vehicle electrical system could be damaged.
m If there is a fault in the vehicle or trailer elec-L.:!.J trical systems or in the anti-theft alarm, have the systems checked by a qualified workshop.
m If the engine is not running and electrical L.:!.J equipment is switched on in the trailer via the trailer socket, the vehicle battery will discharge. .,.
Transporting Items 145

m If the vehicle battery charge level is low, the W electrical connection to the trailer will be in-terrupted automatically.
Loading the trailer
ill1 First read and observe the introductory L-W.! information and safety warnings & on page 139.
Trailer weight and drawbar load
The trailer weight is the weight that the vehicle can pull &. The drawbar load is the weight that the towing bracket exerts on the ball coupling vertically from above.
The figures for trailer weights and draw bar weights that are given on the data plate of the towing bracket are for certification purposes only. The cor-rect values for your specific model, which may be lower than these figures, are given in the vehicle registration documents. All data in the official vehi-cle documents take precedence over these data.
In the interest of road safety, Volkswagen Commer-cial Vehicles recommends that you always trans-port the maximum drawbar load. The response of the trailer on the road will be poor if the drawbar load is too small.
The drawbar load increases the weight on the rear axle and reduces the maximum load level as a re-sult.
Gross combination weight rating
The combination weight is made up of the actual weight of the loaded vehicle and of the loaded trail-er.
Loading the trailer
The weight of the load should be distributed even-ly. The maximum permitted drawbar load should be utilised. Do not place the load only at the front or the rear of the trailer:
Towing a trailer
ill1 First read and observe the introductory L-W.! information and safety warnings & on page 139.
146 Before the Journey
m When the engine is running, electrical con-w sumers in the trailer are supplied with voltage via the electrical connection (pin 9 and pin 10 of the trailer socket). • Distribute the load in the trailer so that heavy objects are either over or as near to the axle as possible.
• Secure all loads on the trailer properly.
Tyre pressure
Follow the trailer manufacturer's recommendations concerning the tyre pressure for the trailer tyres.
When towing a trailer, inflate the wheels on the towing vehicle with the maximum permitted tyre pressure 367.
A WARNING
Accidents and serious injuries can occur if you exceed the vehicle's maximum permitted gross axle weight rating, drawbar load, gross vehicle weight rating or gross combination weight rating.
• Never exceed the specified values .
• Never let the actual weights at the front and rear axles exceed the gross axle weight ratings. Never exceed the permissible gross vehicle weight for the vehicle with weight at the front and rear of the vehicle.
A wARNING
Loads that may slide can severely Impair sta-bility and driving safety, which can cause ac-cidents and severe injuries.
• Always load trailers correctly .
• Always secure loads using suitable and undamaged securing straps.
Headlight adjustment
Towing a trailer can raise the front end of the vehi-cle enough for the dipped beam to blind other road users. Use the headlight range control to lower the
light cone as required 113. .,.

Things to note when driving with a trailer
• If the trailer has an overrun brake, apply the brakes gently at first and then firmly. This will pre-vent the jerking that can be caused by the trailer wheels locking.
• The combination weight causes the braking dis-tance to increase.
• Select a low gear before driving down a slope. This enables you to use the engine braking effect to slow down the vehicle. The brake system could otherwise overheat and fail.
• The vehicle's centre of gravity and, in turn, the vehicle's handling, will change because of the trail-er load and the increased combined towing weight of the vehicle and trailer.
• The weight distribution of a loaded trailer with an unladen towing vehicle is very unfavourable. When driving in this situation, drive particularly carefully and slowly.
Tachograph
In most European countries, a tachograph has to be installed in the vehicle and used if the gross combination weight rating of the vehicle and trailer is over 3,500 kg.
• Observe the legal requirements governing the use of tachographs.
Pulling off on slopes when towing a trailer
A vehicle towing a trailer is liable to roll back a short distance when moving off on a slope, de-pending on the angle of the slope and the total weight of the trailer and vehicle.
When towing a trailer, pull off on slopes as follows:
• Depress and hold the brake pedal.
• Manual gearbox: depress the clutch fully.
• Select first gear or D =:o page 260, Changing gears.
Trailer stabilisation
r-('n First read and observe the introductory L-J,:.U information and safety warnings & on page 139.
The trailer stabilisation function can de-
tect if an attached trailer is starting to
lurch from side to side and can provide
countersteer.
• Unlock hand brake and carefully release while holding down lock button. At the same time, gently depress the accelerator and, in a manual vehicle, release the clutch pedal, until you feel the vehicle moving forwards. If necessary, read the notes on the Hill Hold Assist function =:o page 282, Pull-away assist systems.
• Only let go of the handbrake lever when the en-gine has sufficient power to move off.
• Pull away slowly.
A WARNING
Incorrect trailer towing can cause loss of ve-hicle control and serious personal injury.
• Towing a trailer and transporting heavy or bulky items can change the way the vehicle handles and increase the braking distance.
• Always drive carefully and think ahead. Brake earlier than in normal driving.
• Always adapt your speed and driving style to suit visibility, weather, road and traffic con-ditions. Reduce your speed, particularly when going downhill.
• Accelerate carefully and gently. Avoid abrupt and sudden driving and braking ma-noeuvres.
• Take special care when overtaking. Re-duce your speed immediately if the trailer shows even the slightest sign of snaking.
• Never try to stop a trailer from snaking by increasing your speed.
• Always obey speed limits. In some areas speed limits for vehicles towing trailers are lower than for vehicles without trailers. The trailer stabilisation function is an extension to the electronic stabilisation program (ESC). it helps to reduce the risk of skidding when a trailer is be-ing towed.
If, however, the effects of this snaking on the vehi-cle are detected via the ESC control unit, the vehi-cle is braked automatically by the ESC in order to stabilise the trailer. In this case the ABS indicator lamp flashes .,.
Transporting items 1147