Installation Instructions for Volkswagen Touareg, Porsche Cayenne, and Audi Q7

Part Numbers:

• 75950
• 44758
• 87676

Tools Required:

• Wrenches: M11, M18
• Sockets: T15, T20, T30
• 6” Extension
• Torque Wrench
• Trim Panel Tool
• Dremel or Similar Cutting Tool

Weight Capacities:

• Weight Carrying (Ball Mount):
  • Max Gross Trailer Weight: 7,500 lbs (3,405 kg)
  • Max Tongue Weight: 750 lbs (340 kg)

Wiring Access Location:

• SUV1, SUV2

Torque Specifications:

• Tighten all M12 fasteners to 83 lb-ft (113 N·m)
• Tighten all T30 Torx screws to 3 lb-ft (4 N·m)
• Tighten all T20 Torx screws to 1.1 lb-ft (1.5 N·m)

Step-by-Step Instructions:

1. Open Liftgate:

   • Begin by accessing the rear of the vehicle through the liftgate.

2. Remove Mud Flaps and Fasteners:

   • Remove five Torx screws from each mud flap using T25 and T15 sockets:
     • Four screws are in the wheel well, and one is on the bottom of the mud flap (includes a nut attached to the bottom screw).
     • Repeat for both sides.

3. Detach Lower Bumper Fascia Screws:

   • Remove four T25 Torx screws from the bottom of the bumper fascia.

4. Detach Wheel Well Trim:

   • Remove one fastener from the bottom rear of the wheel well trim. Pull the trim away from the vehicle carefully (only halfway) to access underlying screws.
   • Remove one T25 screw from the side and one from underneath the trim on both sides.

5. Remove Taillights:

   • Volkswagen Touareg:
     • Remove circular and rectangular pop-out covers inside the trunk to access the fasteners.
     • Loosen plastic nuts using an 11mm socket with a 6” extension. Carefully remove the taillights, disconnecting electrical plugs.
   • Porsche Cayenne:
     • Remove the black panel cover, then unscrew three fasteners per taillight. Slide out the lights and disconnect plugs.
   • Audi Q7:
     • Remove four Torx screws from each wheel well and five screws from the bumper fascia bottom. Access and remove four 10mm nuts from inside the spare tire well.

6. Remove Bumper Fascia:

   • Carefully pull the bumper fascia away from the vehicle, starting at the wheel wells. Disconnect any electrical connections before complete removal.

7. Remove Styrofoam Insert (if present):

   • Detach the Styrofoam bumper insert if equipped. This varies by vehicle model.

8. Remove Bumper Bolts:

   • Support the bumper while removing eight M12 bolts using an M18 socket.

9. Install Hitch:

   • Position the hitch and secure it using the M12 bolts removed earlier. Tighten all fasteners to the required torque specification.

10. Trim Styrofoam and Fascia:

    • Trim the Styrofoam insert to fit around the hitch if necessary.
    • Mark the centerline on the bottom of the bumper fascia. Measure 2.5 inches from the centerline on both sides and cut as required.

11. Reinstall Components:

    • Reverse the steps above to reinstall the bumper fascia, taillights, wheel well trim, and mud flaps. Ensure all fasteners and electrical plugs are reattached securely.

Safety Notes:

• Regularly inspect all fasteners to ensure the hitch and ball mount are secure.
• If the hitch is removed, plug any holes in the trunk pan or body panels to prevent water and exhaust entry.
• Replace any damaged hitch or ball immediately.
• Always wear safety glasses when working beneath the vehicle.
• Do not cut access or attachment holes with a torch.

Specifications:

• Hitch Type: Class III
• Compliance: This product meets safety specifications per V.E.S.C. Regulation V-5 and SAE J684.

Note: Always adhere to the vehicle manufacturer’s maximum weight rating or the hitch's maximum load rating, whichever is lower.

Installation Instructions for Vehicle

Part Numbers:

• 75950
• 44758
• 87676

Tools Required:

• Wrenches: M11, M18
• Sockets: T15, T20, T30
• 6” Extension
• Torque Wrench
• Trim Panel Tool
• Dremel or Similar Cutting Tool

Weight Capacities:

• Weight Carrying (Ball Mount):
  • Max Gross Trailer Weight: 7,500 lbs (3,405 kg)
  • Max Tongue Weight: 750 lbs (340 kg)

Wiring Access Location:

• SUV1, SUV2

Torque Specifications:

• Tighten all M12 fasteners to 83 lb-ft (113 N·m)
• Tighten all T30 Torx screws to 3 lb-ft (4 N·m)
• Tighten all T20 Torx screws to 1.1 lb-ft (1.5 N·m)

Step-by-Step Instructions:

1. Open Liftgate:

   • Begin by accessing the rear of the vehicle through the liftgate.

2. Remove Mud Flaps and Fasteners:

   • Remove five Torx screws from each mud flap using T25 and T15 sockets:
     • Four screws are in the wheel well, and one is on the bottom of the mud flap (includes a nut attached to the bottom screw).
     • Repeat for both sides.

3. Detach Lower Bumper Fascia Screws:

   • Remove four T25 Torx screws from the bottom of the bumper fascia.

4. Detach Wheel Well Trim:

   • Remove one fastener from the bottom rear of the wheel well trim. Pull the trim away from the vehicle carefully (only halfway) to access underlying screws.
   • Remove one T25 screw from the side and one from underneath the trim on both sides.

5. Remove Taillights:

   • Vehicle 1 (e.g., Volkswagen Touareg):
     • Remove circular and rectangular pop-out covers inside the trunk to access the fasteners.
     • Loosen plastic nuts using an 11mm socket with a 6” extension. Carefully remove the taillights, disconnecting electrical plugs.
   • Vehicle 2 (e.g., Porsche Cayenne):
     • Remove the black panel cover, then unscrew three fasteners per taillight. Slide out the lights and disconnect plugs.
   • Vehicle 3 (e.g., Audi Q7):
     • Remove four Torx screws from each wheel well and five screws from the bumper fascia bottom. Access and remove four 10mm nuts from inside the spare tire well.

6. Remove Bumper Fascia:

   • Carefully pull the bumper fascia away from the vehicle, starting at the wheel wells. Disconnect any electrical connections before complete removal.

7. Remove Styrofoam Insert (if present):

   • Detach the Styrofoam bumper insert if equipped. This varies by vehicle model.

8. Remove Bumper Bolts:

   • Support the bumper while removing eight M12 bolts using an M18 socket.

9. Install Hitch:

   • Position the hitch and secure it using the M12 bolts removed earlier. Tighten all fasteners to the required torque specification.

10. Trim Styrofoam and Fascia:

    • Trim the Styrofoam insert to fit around the hitch if necessary.
    • Mark the centerline on the bottom of the bumper fascia. Measure 2.5 inches from the centerline on both sides and cut as required.

11. Reinstall Components:

    • Reverse the steps above to reinstall the bumper fascia, taillights, wheel well trim, and mud flaps. Ensure all fasteners and electrical plugs are reattached securely.

Safety Notes:

• Regularly inspect all fasteners to ensure the hitch and ball mount are secure.
• If the hitch is removed, plug any holes in the trunk pan or body panels to prevent water and exhaust entry.
• Replace any damaged hitch or ball immediately.
• Always wear safety glasses when working beneath the vehicle.
• Do not cut access or attachment holes with a torch.

Specifications:

• Hitch Type: Class III
• Compliance: This product meets safety specifications per V.E.S.C. Regulation V-5 and SAE J684.

Note: Always adhere to the vehicle manufacturer’s maximum weight rating or the hitch's maximum load rating, whichever is lower.

Attention: This is a summary of the installation procedure. For complete installation instructions, including diagrams and detailed information from the manufacturer, please download the full installation PDF.

Technical Support:

For technical support and assistance, our team of experts is available to help. You can reach our tech support by visiting www.trailerjacks.com or calling 877-869-6690.

Warranty Information:

For complete warranty instructions, please download the full installation PDF.

Installation Instructions for T-Connector Adapter for Volkswagen Touareg

Part Numbers:

• 118668

Tools Required:

• Torx 30 Driver
• 11mm Socket or Wrench

• 2 Phillips Screwdriver

• Trim Panel Remover
• Drill (3/32” Drill Bit)
• 1/4” Socket
• Wire Crimpers
• Wire Cutters
• Test Probe

Step-by-Step Instructions:

1. Remove Taillight Assemblies:

   • Open the tailgate and remove the vehicle's taillight assemblies.
   • Temporarily remove all floor coverings and storage trays to expose the spare tire compartment.
   • Using a T-30 Torx driver, remove the four cargo latches (two on each side).
   • Carefully pry the two small trim pieces and the rear threshold plate using a trim panel tool, avoiding damage to clips.

2. Remove Interior Trim Panels:

   • Partially remove the lower interior trim panels on both sides.
   • Locate the white plastic bolt assembly securing each taillight. Use an 11mm socket or wrench to unscrew the bolts and carefully remove the assemblies.

3. Locate the Vehicle’s Wiring Harness:

   • On both sides of the vehicle, locate the taillight wiring harness and separate the connectors. Clean all connector surfaces to remove dirt.

4. Connect the Driver-Side T-Connector:

   • From inside the vehicle, route the T-Connector end with the yellow wire out through the square hole to the driver’s side taillight pocket.
   • Plug the T-Connector between the vehicle's wiring connectors and ensure it is securely locked.

5. Route the Passenger-Side T-Connector:

   • Route the T-Connector with the green wire down the threshold to the passenger side. Repeat Step 4 for the passenger side.

6. Ground the White Wire:

   • Locate a suitable grounding point near the connector. Clean the area and drill a 3/32” hole.
   • Secure the white wire using the provided eyelet and screw.

   Caution:

   • Verify the area behind the surface before drilling to avoid damage or injury. Do not drill into exposed surfaces.

7. Connect the Power Wire:

   • Disconnect the vehicle's negative (-) battery cable.
   • Attach the provided yellow fuse holder to the positive (+) battery cable using the ring terminal.
   • Connect the black 12-gauge wire to the fuse holder using the yellow butt connector.

8. Route the Black Wire:

   • Route the black wire through a grommet and along the vehicle’s frame or thresholds to the engine compartment, avoiding areas that may pinch or damage the wire.

   Warning:

   • Avoid hot pipes, heat shields, fuel tanks, or other areas that may damage the wire.

9. Reconnect the Battery:

   • Reconnect the vehicle's negative (-) battery cable.
   • Insert the 15-amp fuse into the fuse holder.

10. Mount the Black Box:

    • On the driver’s side, locate a flat, out-of-the-way surface and mount the black converter box using double-sided tape.

11. Reassemble the Vehicle:

    • Reinstall the taillight housing assemblies and secure the vehicle wiring harness.
    • Replace all trim panels, thresholds, storage covers, and floor coverings, ensuring no wires are pinched or cut.

    Note:

    • Store the 4-flat connector in the side storage compartment when not in use.

    Specifications:

    • Max. stop/turn light: 2 per side (4.2 amps)
    • Max. tail lights: 7.5 amps

Safety Notes:

• Overloading circuits can cause fires. Do not exceed the towing manufacturer’s rating or the specified maximum circuit ratings.
• Always wear safety glasses and follow safety precautions during installation.

Manufacturer Notes:

• Refer to the vehicle owner’s manual for additional details.

Installation Instructions for T-Connector Adapter for Volkswagen Touareg

Part Numbers:

• 118668

Tools Required:

• Torx 30 Driver
• 11mm Socket or Wrench

• 2 Phillips Screwdriver

• Trim Panel Remover
• Drill (3/32” Drill Bit)
• 1/4” Socket
• Wire Crimpers
• Wire Cutters
• Test Probe

Step-by-Step Instructions:

1. Remove Taillight Assemblies:

   • Open the tailgate and remove the vehicle's taillight assemblies.
   • Temporarily remove all floor coverings and storage trays to expose the spare tire compartment.
   • Using a T-30 Torx driver, remove the four cargo latches (two on each side).
   • Carefully pry the two small trim pieces and the rear threshold plate using a trim panel tool, avoiding damage to clips.

2. Remove Interior Trim Panels:

   • Partially remove the lower interior trim panels on both sides.
   • Locate the white plastic bolt assembly securing each taillight. Use an 11mm socket or wrench to unscrew the bolts and carefully remove the assemblies.

3. Locate the Vehicle’s Wiring Harness:

   • On both sides of the vehicle, locate the taillight wiring harness and separate the connectors. Clean all connector surfaces to remove dirt.

4. Connect the Driver-Side T-Connector:

   • From inside the vehicle, route the T-Connector end with the yellow wire out through the square hole to the driver’s side taillight pocket.
   • Plug the T-Connector between the vehicle's wiring connectors and ensure it is securely locked.

5. Route the Passenger-Side T-Connector:

   • Route the T-Connector with the green wire down the threshold to the passenger side. Repeat Step 4 for the passenger side.

6. Ground the White Wire:

   • Locate a suitable grounding point near the connector. Clean the area and drill a 3/32” hole.
   • Secure the white wire using the provided eyelet and screw.

   Caution:

   • Verify the area behind the surface before drilling to avoid damage or injury. Do not drill into exposed surfaces.

7. Connect the Power Wire:

   • Disconnect the vehicle's negative (-) battery cable.
   • Attach the provided yellow fuse holder to the positive (+) battery cable using the ring terminal.
   • Connect the black 12-gauge wire to the fuse holder using the yellow butt connector.

8. Route the Black Wire:

   • Route the black wire through a grommet and along the vehicle’s frame or thresholds to the engine compartment, avoiding areas that may pinch or damage the wire.

   Warning:

   • Avoid hot pipes, heat shields, fuel tanks, or other areas that may damage the wire.

9. Reconnect the Battery:

   • Reconnect the vehicle's negative (-) battery cable.
   • Insert the 15-amp fuse into the fuse holder.

10. Mount the Black Box:

    • On the driver’s side, locate a flat, out-of-the-way surface and mount the black converter box using double-sided tape.

11. Reassemble the Vehicle:

    • Reinstall the taillight housing assemblies and secure the vehicle wiring harness.
    • Replace all trim panels, thresholds, storage covers, and floor coverings, ensuring no wires are pinched or cut.

    Note:

    • Store the 4-flat connector in the side storage compartment when not in use.

Specifications:

• Max. stop/turn light: 2 per side (4.2 amps)
• Max. tail lights: 7.5 amps

Safety Notes:

• Overloading circuits can cause fires. Do not exceed the towing manufacturer’s rating or the specified maximum circuit ratings.
• Always wear safety glasses and follow safety precautions during installation.

Attention:

This is a summary of the installation procedure. For complete installation instructions, including diagrams and detailed information from the manufacturer, please download the full installation PDF.

Manufacturer Notes:

• Refer to the vehicle owner’s manual for additional details.
• Store these instructions for future reference.

Technical Support:

For technical support and assistance, our team of experts is available to help. You can reach our tech support by visiting www.trailerjacks.com or calling 877-869-6690.

Warranty:

For complete warranty instructions, please download the full installation PDF.