Trailer towing -> Hitching up and connecting a trailer for Your Volkswagen Jetta 4 Door Sixth Generation (2011-2018)

WARNING  
An improperly installed or incorrect trailer hitch can cause a trailer to separate from the  
tow vehicle and cause serious personal injuries.  
If you don't have to tow a trailer any more, remove the entire trailer hitch. Always seal all  
bolt holes to prevent water and deadly exhaust fumes from getting into the vehicle.  
NOTICE  
If the trailer lights are not connected properly, the vehicle's electronics may be damaged.  
If the trailer uses too much electricity, the vehicle's electronics may be damaged.  
Never connect the electrical system for the trailer directly to the electrical connections for  
the rear lights or to any other unsuitable power sources. Use only a suitable connector to  
provide power to the trailer.  
If you tow a trailer frequently, Volkswagen recommends having the vehicle serviced between the  
regular maintenance and inspection intervals because of the extra load it has to pull.  
Hitching up and connecting a trailer  
Please first read and note the introductory information and heed the WARNINGS  
Safety chains  
Always make sure that the safety chains are properly attached to the towing vehicle. Leave enough  
slack in the chains so that you can go around corners without stretching the chains. The safety chains  
must not drag on the ground, however.  
Trailer taillights  
Make sure that the trailer lights work properly and meet legal requirements. Do not exceed the  
maximum power consumption for the trailer, Technical requirements.  
WARNING  
Improper connections to the vehicle electrical system can cause malfunctions that affect the  
entire vehicle electrical system, which can lead to accidents and serious personal injury.  
Have any work on the electrical system done by an authorized Volkswagen dealer or  
authorized Volkswagen Service Facility.  
Never connect the electrical system for the trailer directly to the electrical connections for  
the rear lights or to any other unsuitable power sources. Use only a suitable connector to  
provide power to the trailer.  
NOTICE  
Never attach a trailer to the vehicle or leave it attached to the vehicle when the trailer is  
supported by a trailer jack or blocks. Various things (such as a change in trailer or vehicle load  
or a flat tire) can lower or raise the vehicle. This subjects the trailer hitch and the trailer to  
strong forces that can damage the vehicle or the trailer.