STEALTH HITCHES SHR35004 Macan Turbo W/ Stealth Wiring Harness Receiver Instruction Manual

STEALTH HITCHES SHR35004 Macan Turbo W/ Stealth Wiring Harness Receiver

Product Information

Product Usage Instructions

1. Read all instruction warnings and labels carefully.
2. No welding, metal drilling, or visible trimming is required.
3. Ensure that the following parts are supplied with the Rack Receiver Kit:
   • (2) Bolts 5/8-11 x 5
   • 15/16 Open-End Wrench
   • 10mm, 16mm, 17mm, & 15/16 Sockets
   • T25 & T30 Torx
4. Additional parts and tools may be required for the Tow Kit installation. Refer to the specific Tow Kit instructions for details.
5. For Rack Receiver Installation, follow Steps 1-16 and 43-47.
6. For Passive Tow Kit Installation, follow Steps 1-25 and 39-47.
7. For Active Tow Kit Installation, follow Steps 1-21 and 26-47.
8. If installing an Active Tow Kit, the vehicle must be programmed at a Porsche dealership before trailer lights will function.
9. Installation of Stealth products may or may not require the addition of a wiring harness to the vehicle. The wiring section of the instructions will indicate which wiring harness style is being used and how to install it.
10. Some active harnesses may require reprogramming of the vehicle’s computer before the trailer wiring is functional. Vehicles that require reprogramming need to be programmed at a dealership. Refer to the Active Harness section of the instructions to determine if programming is required for this installation. The programming must be scheduled with a dealer in advance.
11. The Stealth Hitch module is powered directly from the battery rather than the vehicle’s wiring harness. It monitors the output signals from the vehicle’s lights and powers and activates the trailer lighting accordingly.
12. During installation, retain vehicle hardware and follow the disassembly instructions in reverse order for reinstallation of components. Double-check that all vehicle components have been replaced and are secured.
13. Read all installation and operating instructions along with all labels before installing or using this product. Do not perform any installation or towing procedures without fully understanding the correct tools and actions for all steps. Call for support if needed.
14. Do not modify this product in any manner as it could alter its integrity and lead to a loss of attachment between the trailer and the tow vehicle.

PARTS SUPPLIED WITH RACK RECEIVER KIT

ADDITIONAL PARTS FOR TOW KIT

TOOLS REQUIRED

ADDITIONAL TOOLS FOR ACTIVE & PASSIVE TOW KITS

• RACK RECEIVER INSTALLATION: USE STEPS 1-16 & 43-47
• PASSIVE TOW KIT INSTALLATION: USE STEPS 1-25 & 39-47
• ACTIVE TOW KIT INSTALLATION: USE STEPS 1-21 & 26-47

NOTICE: If installing an ACTIVE tow kit installation, the vehicle must be programmed at a Porsche dealership before trailer lights will function.

< THESE INSTRUCTIONS MUST BE GIVEN TO THE END USER>
NOTICE: Installation of Stealth products may or may not require the addition of a wiring harness to the vehicle.

• The Rack Receiver only product does not require adding a wiring harness.
• The Rack Receiver plus Tow Kit requires the addition a wiring harness that is compatible with the vehicle’s wiring. Depending on the vehicle, the harness will be one of two types, “Active” or “Passive.” The wiring section of the instructions will indicate which wiring harness style is being used and how to install it.
• The Active Harness plugs into the vehicle’s wiring so that the vehicle’s computer can communicate with the trailer wiring. This allows certain functions such as cameras or backup alarms to continue to operate as designed. Some active harnesses require reprogramming of the vehicle’s computer before the trailer wiring is functional. Vehicles that require reprogramming need to be programmed at a dealership. Refer to the Active Harness section of the instructions to determine if programming is required for this install. This programming must be taken into account when planning the timing of the Stealth product install. The programming needs to be scheduled with a dealer in advance.
• The Passive Harness is independent of the vehicle’s computer and communication system. The module of the harness is powered directly from the battery rather than the vehicle’s wiring harness. The module monitors the output signals from the vehicle’s lights. It then powers and activates the trailer lighting accordingly.

INSTALLATION NOTE: In most instances, these instructions will only outline disassembly of vehicle components. Re-installation of components will require the installer to retain vehicle hardware and work through disassembly instructions in reverse order. When installation is complete, double check that all vehicle components have been replaced and are secured.

IMPORTANT SAFETY NOTICE FOR STEALTH HITCH INSTALLERS AND CUSTOMERS.

Read all installation and operating instructions along with all labels before installing or using this product. Do not perform any installation or towing procedures without fully understanding the correct tools and actions for all steps. Call for support if needed.

WARNING: Failure to comply with the safety information in these instructions could result in serious injury or death.

• Do not modify this product in any manner. Doing so could alter its integrity and lead to a loss of attachment between the trailer and the tow vehicle.
• Adding Stealth hitch components to the chassis of any vehicle can be hazardous. There is potential for unexpected combustion of fuel, electric shock, burns, shifting or falling of unstable vehicle, damage to vehicle, injury from tool usage and many other hazards. This installation must be completed by someone who is aware of the hazards involved. This person must be knowledgeable of proper safety procedures for a vehicle modification of this nature, and for usage of the equipment required to perform the installation.
• Without proper knowledge, towing can be a dangerous activity. Understand all the risks involved with towing before proceeding. For information on towing safety, see “The Trailer Handbook: A Guide to Understanding Trailer and Towing Safety” from the National Association of Trailer Manufacturers, www.NATM.com and your trailer and tow vehicle manufacturer’s owner’s manual.
• Do not exceed tow or tongue rating of coupler, tow or tongue rating of hitch, or tow or weight ratings of tow vehicle or trailer. See vehicle and trailer manufacturer information for ratings. Exceeding these ratings may cause damage to towing components or loss of attachment between the trailer and vehicle.
• While installation is being performed, check for signs of damage or excessive corrosion. Do not install hitch components over vehicle parts that are broken or have compromised structural integrity.
• This product was designed to fit vehicles in their original, “as manufactured” condition. Compatibility with vehicles having replacement parts, or other modifications is not guaranteed. Inspect vehicle for modifications before installation of this product.
• Some accessories, like the rack receiver, are not rated for towing. Do not use any accessories without proper knowledge of their use.
• A visual inspection of the hitch should be performed before each use. Regularly check that all connections are secure, including those that secure the hitch to the vehicle. Check for cracks or damage to the hitch. Do not use the hitch if cracks or damage outside of normal wear is found. Using a hitch that has insecure connections and/or cracks or damage could result in damage to the tow vehicle, trailer, towing components and loss of attachment between the tow vehicle and trailer.
• Stealth hitches are not compatible with any weight distribution or sway control products. Adding additional products to the trailer or chassis which modifies the function of the Stealth hitch may cause hitch failure.
• NOTICE: Installation of hitch requires removal of vehicle parts and interaction with vehicular electronics. Before installation, check the condition of body panels and note any locations where panels are not flush. Check the electronic functions of the vehicle, such as: headlights, taillights, turn signals, cameras, backup sensors, Parking Distance Controller (PDC), foot activated cargo access, etc. It is the responsibility of the installer to restore the fit and function of the vehicle.
• NOTICE: If installing an active wiring harness, the vehicle must be programmed at a Porsche dealer after the hitch and wiring have been installed. Programming arrangement should be made in advance of installation. The 7-way plug will not function until programming is complete.

GAIN ACCESS TO MOUNTING AREA

1. Lift up to remove cargo area floor panel.

2. Remove the access panel covers from both driver and passenger side.

3. Remove spare tire, jack, and tool holder, refer to owners manual if needed. In the corners of the cargo area, locate and remove (4) cargo anchors. Each cargo anchor has (2) screws. On each side of the cargo area, remove the large plastic rails on each side of the cargo area.

4. In the rear of the vehicle cargo area loosen (2) plastic nuts securing the fascia. Carefully lift up and remove the threshold behind the hatch.

5. With the rear hatch open, locate and remove (2) screws from the rubber stops on both sides of the hatch frame, using a Torx. (yellow arrows)

6. Remove the plastic taillight covers using a plastic pry tool. Insert plastic pry tool and pry outward as shown.

7. Under each taillight cover is a screw which is holding the fascia. Remove this screw using a Torx. Repeat on other side of vehicle.

8. Inside the rear wheel well, behind the tire, locate the (4) screws which are holding the wheel well liner (yellow arrows). Remove these screws and move the liner back toward the tire. Behind the liner locate and remove (3) additional screws (green arrows).

9. 2014-2021 vehicles: Locate (1) screw holding the fascia underneath the vehicle behind rear wheel. Remove this screw. Repeat Steps 8-9 on other side of vehicle.

   • 2022+ vehicles: Locate (1) screw underneath the vehicle on the bottom edge of the fascia. Remove this screw. Repeat Steps 8-9 on other side of vehicle.

10. Underneath the vehicle remove (2) screws from the rear of the fascia, as shown.

11. The rear fascia is clipped to the vehicle body above and behind the wheel wells. Pull outward on the top front of the rear fascia to expose a clip in the seam. With a plastic pry tool, push down on the exposed clip to disconnect. Continue to pull outward on the fascia and disconnect clips, until all the clips are released. Repeat on other side of vehicle.

12. The fascia will not be completely disconnected from the vehicle, a wiring harness attached to the fascia must remain attached. Before removing the rear fascia, set up a stand or place a pad down near the rear passenger side of the vehicle. Carefully pull the fascia away from the vehicle. Some vehicle models may have a hydraulic hose on the driver side of the vehicle. Disconnect the hose by unclipping. Move the fascia away from the vehicle and place on the stand or pad prepared earlier.

    • NOTICE: Carefully remove the fascia and place on a blanket or pad.
    • NOTICE: If the electrical harness becomes disconnected the vehicle will need reprogramming at an Porsche Dealership.
    • NOTICE: Do not allow any hydraulic oil to come into contact with the vehicle paint.

13. Inside the cargo area locate (2) bolts securing a bracket on each side of the vehicle. Remove bolts using a socket. Discard bolts that held brackets.
    INSTALL STEALTH HITCH FRAME

14. Slide the factory reinforcement beam to the rear to remove. Discard the factory reinforcement beam. Slide the Stealth hitch frame into the vehicle chassis channels. Align all four vehicle and hitch frame holes

15. Center the hitch frame in the middle of the vehicle. Secure Stealth hitch frame and brackets with (4) supplied M10 bolts, lock washers, and flat washers. Torque bolts to 45 ft.-lbs.
    MOUNT LATCH BLOCK

16. Installation of the latch block varies depending on which kit you are installing.

    • Rack Receiver Kit: Install the latch block with (2) 5/8”-11 x 5” bolts and (2) 5/8” nylock nuts. Tighten each bolt to 150 ft.-lbs.
    • Tow Kit: Retrieve C-bracket from wiring harness kit box. Install the latch block, (2) chain hooks, and C-bracket with (2) 5/8”-11 x 5” bolts and (2) 5/8” nylock nuts. Tighten each bolt to 150 ft.-lbs.
    • NOTICE: Keys are packaged within the latch block, remove keys and store in safe location.
      INSTALL WIRING KIT

17. Locate the wiring kit box. Review the contents of the box against the list below to check for missing components.

    • The passive wiring kit uses a control module to manage the functions of the trailer lighting. The module has an “input” side that receives power from the vehicle’s battery and signals from the vehicle’s taillights. The “output” side of the module delivers this information to the 7-way plug, see passive harness diagram. The control module is connected to the vehicle’s battery and taillight wiring as outlined in the next steps.
    • The active wiring kit uses a Porsche computer control module to manage the functions of the trailer lighting. The module must be “programmed” before it will be functional. The module will connect to the vehicle through an included wire harness. The harness has an “input” side that receives power and signals from the vehicle’s electronic systems. The “output” side of the harness delivers this information to the 7-way plug. The harness and computer module installation are outlined in the next steps.
    • NOTICE: Do not allow the electrical system to become disconnected from power or ground. Doing so may interrupt electrical systems.

PASSIVE WIRING KIT BOX

·          CONTROL MODULE
2| ADHESIVE E FO AM STRIP| 2
3| 5/ 8” LO NG P HILLIP S SCREWS| 6
4| #10 LO CK NUT| 6
5| F O RK TERMINAL| 1
6| CLAMP-O N CO NNECTO RS| 5
7| CABLE TIE – 8”| 4
8| CABLE TIE – 14”| 3
9| C-BRACKET| 1
10| MOUNTING BRACKET| 1
11| 7- P OLE HO USING| 1
12| 7- P OLE TO 4-P O LE A DA P TER| 1

ACTIVE WIRING KIT BOX

·          “Y” HARNESS CABLE
2| P O RSCHE CO NTROL MO DU LE| 1
3| 5/ 8” LO NG P HILLIP S SCREWS| 6
4| #10 LO CK NUT| 6
5| CABLE TIE – 8”| 4
6| CABLE TIE – 14”| 3
7| C-BRACKET| 1
8| MOUNTING BRACKET| 1
9| 7- P OLE HO USING| 1
10| 7- P OLE TO 4-P O LE A DA P TER| 1

INSTALL WIRING KIT

1. Place control module in rear passenger side cargo area. Locate rubber grommet on rear of vehicle, behind Stealth hitch frame. Remove the grommet.

2. Drill a 3/8” hole in the grommet. Feed output wires through grommet from inside to the outside of the vehicle.
   WIRE 7-WAY PLUG

3. Locate 7-way housing. Use a screwdriver to loosen (2) screws. Remove 7-way round terminal block. Place the mounting bracket onto the 7-way housing as shown. Use a screwdriver to loosen the set screw at the bottom of the 7-way housing. Route output side wires of the wiring harness through the 7-way housing.
   Please follow instructions below very carefully. Incorrect wiring of the 7-way receptacle causes the vast majority of wiring problems.

4. Locate the slot keyway. Starting from the keyway going clockwise, attach the wires as follows:

   • Blue
   • Green
   • Black
   • Brown
   • Yellow
   • White
   • Purple (middle)
   • NOTICE: Markings on the receptacle may not match the correct wire configuration. Please disregard and follow the instruction above.
     INSTALL PASSIVE WIRING KIT

5. The wires on the input side of the wiring module need to be attached to the vehicle wiring. Inside the passenger side compartment, use clamp-on connectors to connect the green, brown, and red wires to wires behind taillight. (See reference table on next page.)

   • NOTICE: on 2022+ vehicles two brown wires may be present. Use the wires in the indicated row. The larger brown wire in the other row is a ground wire.
   • NOTE: Vehicles may have different wire colors than those shown. Verify circuits (wire colors) with multimeter.

6. Use an existing vehicle wire harness as a guide to route the yellow input wire to the driver side of the vehicle. Locate the indicated part of the vehicle wiring harness. Use a clamp-on connector to connect the yellow wire to left turn signal wire behind the taillight. (As shown in reference table below.)

   • NOTE: If two colors are listed, the first color is the dominant color.

7. Locate the ground stud in the rear passenger-side cargo area. Trim white ground wire so it will reach the stud without excess wire. Crimp supplied fork terminal to the ground wire with a crimping tool. Loosen the ground stud and secure the terminal to the ground stud.

   • NOTICE: Loosen ground stud just enough to install fork terminal, so vehicle wiring does not lose ground.

8. Locate the fuse holder supplied in the wiring kit box. Remove the fuse from the fuse holder. The crimp fuse holder leads to a black power wire and connect to the positive battery terminal (+).
   Skip to Step 39 to complete the installation.
   INSTALL ACTIVE WIRING KIT

9. Locate fuse panel box in the passenger side cargo area. To remove the fuse panel box holder, remove nut with a socket. Push in (2) clips and lift upward to remove panel.

10. Remove plastic fuse holder clips B and C. To remove pry upward using a plastic pry tool and push release clip inward.

11. Flip over fuse panel box. Push fuse strips B and C upward to remove.

12. After removing fuse strips B and C, unclip the (3) release clips on fuse strip cap to gain access to fuse wires.

13. Use a 90 degree pick to open the secondary lock.

14. Insert (3) short wire terminal connectors from the 6 pin wiring harness into fuse strip B as indicated below.

    • Slot 2 – 16 ga. Red/White
    • Slot 3 – 16 ga. Red/Yellow
    • Slot 4 – 16 ga. Red/Blue

15. Insert (1) long terminal connector from the 6 pin wiring harness into fuse strip C as indicated below.

    • Slot 1 – 14 ga. Red/White (Long wire)

16. Complete Steps 27 to 31 in reverse order to reinstall fuse strips and fuse box holder. Leave the fuse holder clips removed in Step 28 off.

17. Locate the ground stud in the rear passenger side cargo area. Carefully remove the ground stud and at the same time, keep the wires grounded here in continuous contact with the stud. Place the ground ring connectors, of both white (ground) wires, over the stud. Replace the nut and tighten.

    • NOTICE: Do not allow vehicle wiring to lose ground contact.

18. Find and locate 10 pin connector on the vehicle wiring harness.

19. Retrieve the control module. Insert the “Y” harness (24) pin connector in the control module and lock it with the lock clip. Insert the “Y” harness (6) pin connector and the vehicle (10) pin connector in to the control module.

20. Insert the control module in slot, and clip it in.

21. On fuse block B insert (3) 20 Amp fuses in Slots 2, 3, and 4. On fuse block C insert (1) 30 Amp fuse in Slot 1. Reinstall fuse holder clips removed in Step 28.
    TEST 7-WAY HARNESS WIRING

22. Put the 7-way receptacle back together. While everything is still accessible, you should test the wiring to make sure everything is connected properly and in working order. If installing a passive wiring harness, replace the 20 Amp fuse into the fuse holder located near the battery.

    • NOTICE: Most Active harness installations will require programming before testing can be completed. Testing Active wiring harness installations with a multimeter or LED tester may not work. Some vehicles may need to “sense” the current being used by the plug to function. After programming is complete, use an incandescent light testing device or trailer to test in these specific cases.
    • Start by connecting the multimeter negative probe to the ground blade on the 7-way receptacle.
    • Next, connect the multimeter positive probe to the power blade on the 7-way receptacle and check for 12 volts.
    • Once that is confirmed, move the positive probe to the left turn blade on the 7-way receptacle and check for 12 volts when the vehicle left turn blinker is active. You should see it pulse.
    • Next, move the positive probe to the right turn blade and check for 12 volts when the right turn blinker is active. You should see it pulse.
    • Next, move the positive probe to the marker/taillights. With the vehicle lights on you should see 12 volts constant.
    • Lastly, with the brake depressed, move the positive probe to the left turn blade where you should see 12 volts constant. Move the probe to the right turn blade where you should also see 12 volts constant.
      MOUNT 7-WAY HARNESS WIRING

23. Attach the mounting bracket and 7-way housing to the Stealth hitch frame as shown. Secure harness to Stealth hitch frame with cable ties.

24. Secure all wires and wiring components. Use the remaining cable ties to secure wiring so that it is not loose and will not interfere with replacement of the fascia. Wiring should not be visible once the vehicle is reassembled. Reinstall grommet and use silicone to waterproof it.

25. If installing a passive wiring harness, use the provided adhesive foam strips to secure the control module to an inside body panel.
    CUT ACCESS TO LATCH BLOCK

26. 2014-2021 vehicles: Cut out the fascia with Dremel tool. As shown in the two images with yellow text. Use a file to smooth out the cut.

    • NOTE: The access hole necessary is different for the rack receiver and tow kits. Follow correct template
    • 2022+ vehicles: Cut out the fascia with Dremel tool. As shown in the two images with green text. Use a file to smooth out the cut.
    • NOTE: The access hole necessary is different for the rack receiver and tow kits. Follow correct template.
    • NOTE: Images for 2022+ models may differ slightly from vehicle components
      REINSTALL VEHICLE COMPONENTS

27. Reattach and secure the fascia and other vehicle components in reverse order. Refer to Steps 1-14.

28. 2014-2021 vehicles: View of the finished tow kit installation.

29. 2022+ vehicles: View of the finished rack kit installation.

30. Examine the body panels to ensure that they are in a pre-installation condition. Test the electronic functions of the vehicle. Correct any inconsistencies.

31. Ensure that hitch components work properly.

    • Verify that the lock works correctly. Push in the safety lock on the latch block then unlock with key. The lock should slide back out with the key when unlocked.
      Verify that each accessory can be installed correctly. Use the following steps to install and remove each accessory that will be used with the hitch. (Rack Receiver and Ball Mount if purchased.)

    • Prepare latching mechanism. Turn handle clockwise if needed.

    • Firmly insert “post” of accessory into latch block until handle releases indicating that the accessory is latched.

    • Push in the safety locking pin until it fully engages. The locking pin prevents the handle from turning when pushed in, and confirms that the block is securely latched onto the accessory. The safety locking pin will not depress if the accessory is not fully latched.

    • Use key to release safety locking pin.

    • While holding on to the accessory, rotate handle clockwise to release and remove the accessory.

    • Verify that no part of the accessories come into contact with the body of the vehicle.

PRODUCT USE AND MAINTENANCE

NOTICE: If the hitch is being installed by a professional, the installer is responsible for training the end user in the use and maintenance of the product.

• Accessory installation procedure:
  • 1. Prepare latching mechanism. Turn handle clockwise if needed.
  • 2. Firmly insert “post” of accessory into latch block until handle spins counter-clockwise indicating that the accessory is latched.
  • 3. Always depress the safety locking pin and check that it has fully engaged.
• Never use any accessory with the safety lock disengaged. Until the safety locking pin is engaged, the handle is able to turn. A fully engaged safety locking pin is confirmation that the accessory is properly latched into the latch block.
• Never use the rack receiver for towing. The rack receiver accessory is only to be used with payload carrying products, such as bike racks or luggage racks.
• Before each use, give the post of the accessory a light coating of lithium based grease.
• Before each use, inspect the hitch to ensure that all bolted connections are secure and that no cracks or damage are present. Do not tow with the hitch if cracks or damage outside of normal wear is found.
• Remove the Stealth accessories from the latch block after each use. Do not leave accessories plugged in for extended periods of time.

Copyright 2022, B&W Custom Truck Beds, Inc. ALL RIGHTS RESERVED SHR35004_(pn 2120-35004-2) 08 31 2022
IF INSTALLING AN ACTIVE TOW KIT, SKIP TO STEP 26. IF INSTALLING A PASSIVE TOW KIT, CONTINUE TO STEP 22.

UNDER VEHICLE TRIMMING:

• HEAT SHIELD: NO
• FASCIA: YES
• GRAVEL GUARD TRIMMING: NO

READ ALL INSTRUCTION WARNINGS AND LABELS NO WELDING, METAL DRILLING OR VISIBLE TRIMMING REQUIRED

• RACK RECEIVER KIT#: SHR35004
• COMPATIBLE WITH TOW KITS: SHT25038A & SHT25030

MAKE: YEARS: MODEL/TRIM :
PORSCHE 2014 – 2022 Macan & Macan S 2014 – 2021 Macan Turbo www.stealthhitches.com. 833•694•4824

References

• National Association of Trailer Manufacturers | NATM

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