No. 29-18
Service Bulletin Details
Public Details for: No. 29-18
Installation and conversion instructions for the trailer hitch on the 2018-2023 cayenne.
- 2023 - 2022 - 2021 - 2020 - 2019 - 2018 -
Models from 2023
2023 PORSCHE CAYENNE |
Models from 2022
2022 PORSCHE CAYENNE |
Models from 2021
2021 PORSCHE CAYENNE |
Models from 2020
2020 PORSCHE CAYENNE |
Models from 2019
2019 PORSCHE CAYENNE |
Models from 2018
2018 PORSCHE CAYENNE |
Installation and Conversion Instructions Cayenne (9YA) 29/18 ENU 6690 6 Trailer Hitch (I-no. 1D6) Information Further information/technical values, instructions for using the trailer hitch and “Driving with a trailer” can be found in the: • Vehicle driver’s manual Cayenne, topics: “Trailer Hitch”, “More Safety and More Driving Pleasure” and “Weights” • Vehicle registration documents Revision: This bulletin replaces Group 6, #29/18, dated June 2, 2022. Model Year: As of 2018 Information: Retrofitting Note: The new Cayenne can be retrofitted with a trailer hitch (). Note the following special features: • • • • • • • • • Permissible tongue weight (vehicle) for E-Hybrid vehicles with 8-cylinder engine: max. 120 kg/ 264 lbs Permissible tongue weight (vehicle) of max. 140 kg/ 308 lbs Totally versatile wading depth Convenient loading and safe parking is assured by removing the ball hitch/bar (mechanical trailer hitch – 1D6) Plug socket preparation for USA version Payload following installation, restricted by higher vehicle kerb weight! Permissible total weight and axle load must not be exceeded! Vehicles with painted wheel arch extensions (6GK or SportDesign package) require NEW wheel arch extensions (rear), which must be ordered separately! Vehicles with SportDesign package Carbon (2D3 or PD1/PD2/PD3) require a NEW rear panel, which must be ordered separately. The trailer hitches for the respective market are also available straight from the factory for new vehicles by requesting optional equipment "1D6" = mechanical trailer hitch. Parts Info: ONLY for vehicles up to production date 16. 08. 2020: 9Y0.044.840.01 Trailer hitch, mechanical – USA (1D6) ONLY for vehicles as of production date 17. 08. 2020 TO 29. 11. 2021: 9Y0.044.840.04 Trailer hitch, mechanical – USA (1D6) Tequipment May 17, 2023 Page 1 of 14 6 Cayenne (9YA) 6690 ENU Installation and Conversion Instructions 29/18 ONLY for vehicles as of production date 29. 11. 2021: 9Y0.044.840.08 Trailer hitch, mechanical – USA (1D6) ONLY for vehicles with Comfort Access (4F2/4F6 – Powerlift tailgate with virtual pedal): Also order the following: WHT.005.450 8x Tie-wrap Information ONLY for additional parts to be ordered separately: If necessary, check the additional scopes of the vehicle to be converted with the respective vehicle identification number (VIN) in the Porsche Electronic Parts Catalogue = PET before ordering. Check model year, vehicle equipment (I-no.), body and country versions in the standard catalogue! ONLY for vehicles with SportDesign package Carbon (2D3 - Basic or PD1 / PD2 / PD3 - Coupè): Also order the following, depending on country/market: 9Y0.807.834.H.03G May 17, 2023 Page 2 of 14 1x Rear panel - open, shiny carbon, black – USA Tequipment Installation and Conversion Instructions Cayenne (9YA) 29/18 ENU 6690 6 Parts list: Figure 1 Parts included with trailer hitch – mechanical – USA/Canada (1D6 Figure 1): PAF.910.398.02 8x 9Y0.803.881.A 1x Hexagon-head bolt, M12 x 1.5 x 90 Figure 1 -1Trailer hitch incl. wire harness – USA/Canada (1D6) Figure 1 -2Not applicable for NAR Figure 1 -3- 955.722.030.001 1x Plug Trailer hitch Figure 1 -4- 9Y0.907.297 1x Trailer hitch control unit connector Figure 1 -5- 9A7.907.383.01 1x Trailer hitch control unit Figure 1 -6- PAB.907.383.A 1x Trailer hitch control unit (not shown) PAB.907.383.C 1x Trailer hitch control unit (not shown) ——— 1x Wiring harness for power supply (terminal 30) Figure 1 -7- 955.044.000.28 1x Ball hitch –removable– USA/Canada Figure 1 -8- ——— 1x "Electric Brake" sticker – identification Figure 1 -9- ——— 10 x Tie-wrap, 150 mm (not shown) 1 Already installed on the trailer hitch. Tequipment May 17, 2023 Page 3 of 14 6 Cayenne (9YA) 6690 Tools: ENU Installation and Conversion Instructions 29/18 Nr.88 - Torque angle torque wrench P90999 - P90999 - PIWIS Tester 4 Disassembly tool Saw or vibrating knife Steel drill bit, Ø up to 8.0 mm Tap, M12 x 1.5 Drill Round/flat file Side cutters Flat scraper Plastic wedge Flash light Knife Installing: 1 Preparatory work 1.1 Connect battery charger, see ( Workshop Manual '2X00IN Trickle charging 12-volt lithium-ion battery'). 1.2 Raise the vehicle ( Workshop Manual '4X00IN Lifting the vehicle') 1.3 Remove rear bumper ( Workshop Manual '635019 Removing and installing rear bumper') 1.4 Expose connector B (6-pin)/connector C (10-pin) on trailer hitch preparation near the fuse box in the luggage compartment ( Figure 4). 1 2 3 – Connector B (6-pin)/connector C (10-pin) – Ground pin MB25 – Fuse box in luggage compartment, left Carefully remove foam. 1.5 Figure 4 ONLY for Trailer hitch – mechanical - (1D6): Expose connection point (connector, 2-pin) for brake booster preparation in the luggage compartment area at the left. 1.6 Check that the bolt threads and contact surfaces for securing the trailer hitch are not dirty. Clean them and re-cut the threads using an M12 x 1.5 tap if necessary. NOTICE Incorrect line routing • Risk of damage to lines and hoses • Malfunction and fault memory entry on control unit May 17, 2023 Page 4 of 14 Tequipment Installation and Conversion Instructions Cayenne (9YA) 29/18 ENU 6690 6 Avoid small bending radii when routing lines. File down edges and burrs in the routing area or mask them with adhesive tape. Maintain a sufficient distance from components exposed to high temperatures while driving. 1.7 ONLY for vehicles with Comfort Access (4F2/4F6 – Powerlift tailgate with virtual pedal): Converting "Virtual pedal" antenna line into rear apron 1 2 3 4 5 1.7.1 1.8 – "Virtual pedal" antenna line – Control unit for "Virtual pedal" antenna line – Positions of tie-wraps on adhesive pads – Tie-wrap with adhesive pad – New line routing for "Virtual pedal" antenna line Carefully remove "Virtual pedal" antenna line with holder and tie-wraps (7 x) from the inside of the rear apron ( Figure 5 -1-). Figure 5 1.7.2 Carefully cut open tie-wraps on adhesive pads and remove tie-wraps (7 x) from antenna line. 1.7.3 Clean bonding area in the new antenna line routing area to remove any dust and grease ( Figure 5 -3-). 1.7.4 Stick on new adhesive pads (7 x) with tie-wraps at the markings. 1.7.5 Secure "Virtual pedal" antenna line in new tie-wraps (7 x) and cut off excess length of tie-wraps. ONLY for vehicles WITH SportDesign package Carbon (2D3 or PD1/ PD2/ PD3): Replace rear panel – closed (shiny carbon, black) with new rear panel – open (shiny carbon, black) ( Workshop Manual '63561940 Removing and installing rear panel (moulding)') Information Mask the sawing area to prevent damage. 1.9 ONLY for vehicles WITHOUT SportDesign package Carbon (2D3 or PD1/PD2/PD3): Make a cut-out for the (removable/pivoting) ball hitch in the rear apron. Tequipment May 17, 2023 Page 5 of 14 6 Cayenne (9YA) 6690 ENU Installation and Conversion Instructions 29/18 1.9.1 Remove rear panel (moulding) in black matt (2JB) or stainless steel (2JX) on the bottom of the rear apron ( Workshop Manual '63561940 Removing and installing rear panel (moulding)'). 1.9.2 Mark the cut-out for the ball hitch (removable – USA) at the impression on the inside of the rear apron ( Figure 6 -top-). 1 2 3 2 Figure 6 1.9.3 Carefully make the cut-out along the marking ( Figure 6 -bottom-). 1.9.4 De-burr cut edges with a knife or file. 1.9.5 Install rear panel (moulding) in black matt (2JB) or stainless steel (2JX) on the bottom of the rear apron ( Workshop Manual '63561940 Removing and installing rear panel (moulding)'). Installing the trailer hitch 2.1 Secure trailer hitch to the vehicle 2.1.1 Install the trailer hitch using 8 new bolts (M12 x 1.5 x 90) at the left and right and tighten hand-tight. 1 2 2.2 May 17, 2023 Page 6 of 14 – Red = Marking for cut-out for removable ball hitch – Yellow = Marking for cut-out for electrically extendable ball hitch – Cut-out for electrically extendable ball hitch – RoW – Trailer hitch (electric) – Screw M12 x 1.5 x 90 2.1.2 Align bolt guides for the trailer hitch (8 x) symmetrically with respect to the 8 bolt heads M12 x 1.5 x 90 ( Figure 7 -Magnifier-). 2.1.3 Tighten trailer hitch fully. Tightening torque 110 Nm (81.1 ftlb.) Figure 7 Route electric wire harness for trailer hitch in the passenger compartment (see also Workshop Manual '972419 Removing and installing wire harness for trailer hitch') Tequipment Installation and Conversion Instructions 2.2.1 29/18 ENU 6690 6 Remove dummy plug (Ø 40 mm) from side panel on the vehicle at the left and guide wire harness for trailer hitch into the luggage compartment. 1 2 3 2.3 Cayenne (9YA) – Wire harness for trailer hitch – Rubber sleeve (wire harness) – Tie-wrap 2.2.2 Insert rubber sleeve (wire harness) into the bore (Ø 40 mm) on the body. 2.2.3 Install tie-wraps for wire harness (2 x) on threaded bolts on the outside of the vehicle ( Figure 8). Figure 8 Check pin assignment in connector B on the vehicle side (6-pin; trailer hitch preparation Figure 9). 1 2 3 4 – Connector B (6-pin; trailer hitch preparation) – Connector B, chamber 1 – Connector B, chamber 6 – Fuse holder H (strip B – white) Are chambers 1 (swivel motor) and 6 (charge line) - both on terminal 30 - used? • • Yes: Continue with Step 2.4 No: Carry out the following work. Tequipment Figure 9 May 17, 2023 Page 7 of 14 6 Cayenne (9YA) 6690 ENU Installation and Conversion Instructions 29/18 2.3.1 Remove fuse holder H (strip B – white) from the fuse box in the luggage compartment ( Workshop Manual '978409 Loosening and securing fuse box in the luggage compartment' Figure 10 -top-). 1 2 3 4 2.3.2 – Fuse holder H (strip B – white) – Cover on underside – Latch on fuse holder – RD/GN line 2,52 Release fuse holder H (strip B – white) and connect the lines (RD/GN and RD/YE) as follows ( Figure 10 -bottom-): • • Figure 10 Chamber 6: RD/GN line 2.52 Preparation for connector B, chamber 1 (swivel motor) Chamber 7: RD/YE line 2.52 Preparation for connector B, chamber 6 (charge line) 2.3.3 Lock connector housing strip B (color: white) and install it into the fuse holder. 2.3.4 Install fuse holder H (strip B – white) in the fuse box in the luggage compartment ( Workshop Manual '978409 Loosening and securing fuse box in the luggage compartment'). 2.3.5 Route RD/GN and RD/YE lines to connector B (preparation). ( Figure 11). 1 2 3 – RD/GN and RD/YE lines – Connector B (preparation) – Fuse box in luggage compartment Release connector B, connect lines RD/GN and RD/YE as described in Step 2.3.2 ( Figure 11 -Magnifier-). Lock connector B. May 17, 2023 Page 8 of 14 Tequipment Figure 11 Installation and Conversion Instructions 2.4 Cayenne (9YA) 29/18 ENU 6690 6 Install trailer hitch control unit in the luggage compartment area (left side panel) 1 2 3 4 – Trailer hitch control unit bracket – Connector A - Wire harness for trailer hitch – Ground line 2.52 – BN – Ground pin MB25 2.4.1 Disconnect any lines and hoses in the installation area. 2.4.2 Insert pins (2 x on underside of control unit bracket) into the body ( Figure 12 -A-) 2.4.3 Clip trailer hitch control unit bracket at the top into the web plate on the body ( Figure 12 -B-). 2.4.4 Guide connector A (wire harness for trailer hitch) and connector B/C (trailer hitch preparation) into the control unit bracket. 2.4.5 Install the trailer hitch control unit in the bracket ( Figure 13). 1 2 Figure 12 – Trailer hitch control unit – Bracket Figure 13 Tequipment May 17, 2023 Page 9 of 14 6 Cayenne (9YA) 6690 ENU Installation and Conversion Instructions 29/18 2.5 Install cable ring eyelet A6 at the ground pin MB25 ( Figure 14 -2-). 1 2 3 4 5 6 – Ground line BN 2,52 – Ground pin MB25 – Connector A (Wire harness for trailer hitch) – Connector B (preparation) – Connector C (preparation) – Trailer hitch control unit Tightening torque 9 Nm (6.6 ftlb.) 2.6 Connect plug connections for connector A/B/C to the trailer hitch control unit ( Figure 14). 2.7 ONLY for Trailer hitch – mechanical (1D6):. 2.7.1 Figure 14 Connect plug connection (2-pin Figure 15) for brake booster preparation in the luggage compartment area at the left. 1 2 3 – Connector (2-pin) – brake booster preparation – Connector A – Ground line BN 2,52 Install connection point at a suitable location using a scraper clip. Figure 15 2.7.2 Affix sticker showing the warning "Electric Brake for Trailer not connected" on a clean surface at a clearly visible position next to the "Ball Position" sticker or the dashboard ( Figure 16). 1 2 – "Electric Brake for Trailer not connected" warning sticker – "Ball Position" sticker Figure 16 May 17, 2023 Page 10 of 14 Tequipment Installation and Conversion Instructions 2.8 Cayenne (9YA) 29/18 ENU 6690 6 Check fuse assignment in fuse holder H (strip B – white Figure 17) and insert missing fuses if necessary: • • • • Fuse slot 5 = trailer hitch (right light) = 25 A Fuse slot 6 = trailer hitch (swivel motor) = 30 A Fuse slot 7 = trailer hitch (attaching trailer & electric release) = 15 A Fuse slot 9 = trailer hitch (plug socket) = 15 A Figure 17 NOTICE Incorrect line routing • Risk of damage to lines and hoses • Malfunction and fault memory entry on control unit Avoid small bending radii when routing lines. File down edges and burrs in the routing area or mask them with adhesive tape. Maintain a sufficient distance from components exposed to high temperatures while driving. 3 Coding: 4 Concluding work 3.1 Install side trim panel for luggage compartment Workshop Manual '700319 Removing and installing side trim panel for rear luggage compartment'. 3.2 Install rear apron, see ( Workshop Manual '635519 Removing and installing rear apron') 3.3 Lower the vehicle ( Workshop Manual '4X00IN Lifting the vehicle') Coding/programming trailer hitch (1D6) 4.1 Preparatory work – Coding NOTICE Voltage drop • Risk of irreparable damage to control unit • Risk of damage to control unit • Fault entries in the control unit • Coding in the control unit is aborted • Malfunctions in control unit, even during programming Tequipment May 17, 2023 Page 11 of 14 6 Cayenne (9YA) 6690 ENU 29/18 Installation and Conversion Instructions Switch off the ignition and remove the ignition key before disconnecting the control unit. Ensure that the power supply is not interrupted during programming. Connect a battery charger with a current rating of at least Nominal value 90 A to the vehicle battery. NOTICE Control unit programming will be aborted if the Internet connection is unstable. • An unstable Internet connection can interrupt communication between PIWIS Tester III/ IV and the vehicle communication module (VCI). As a result, control unit programming may be aborted. During control unit programming, always connect PIWIS Tester III/ IV to the vehicle communication module (VCI) via the USB cable. 4.1.1 P90999 - P90999 - PIWIS Tester 4 must be connected to the vehicle and switched on. 4.1.2 Switch on ignition AND hazard warning lights on the vehicle. Information The 9900 - PIWIS Tester III/ IV instructions take precedence since the description may be different with later Tester releases. The procedure described here has been structured in general terms; different text or additions may appear on the 9900 - PIWIS Tester III/ IV. 4.1.3 Select the "Diagnostics" menu item on the PIWIS Tester. 4.1.4 If P90999 - P90999 - PIWIS Tester 4 is connected correctly, a connection to the vehicle will be established: "Cayenne" model line is detected. 4.1.5 Press •F12“ to go to the control unit search screen. 4.1.6 Question: "Should an FAP be created?" For “Yes”, press •F12“ to confirm. Information The function is ONLY available when the Tester is online! 4.2 May 17, 2023 Page 12 of 14 Enter the new vehicle equipment in the vehicle data using "PIWIS Online" 4.2.1 Press •F7“ in the control unit overview to switch to the “Additional menu”. 4.2.2 Select the “Maintain vehicle data with PIWIS-ONLINE” function. Tequipment Installation and Conversion Instructions Cayenne (9YA) 29/18 ENU 6690 6 A message appears informing you that the “Actual” (vehicle) data and “Required” (PIWIS Online) data will be compared. Press •F12“ to continue. 4.2.3 Confirm the message “The vehicle data was compared with PIWIS Online. Significant differences were found” with •F12“. 4.2.4 Look for the option "HITCH DEVICE" in the "Family" column. Select the available option from the drop-down menu in the "Value" column, depending on the option installed: • 1D6 – TRAILER HITCH W/O BALL JOINT (USA) Press •F12“ to continue. 4.2.5 A table containing the coding value and the columns “new value” and “old value” is displayed in the overview. Press •F8“ to continue. 4.2.6 Data is then written/stored. The following messages appear one after the other: • • • • 4.3 Transferring vehicle data to PIWIS Online. Writing and transferring vehicle data to the vehicle. Vehicle order was written successfully. A check was performed in order to check whether control units have to be coded or programmed as a result of the changes that were made. Code/program the new vehicle equipment. 4.3.1 Confirm the table containing a list of control units that must be coded/programmed, by pressing •F12“. 4.3.2 Individual data records will be loaded, depending on the number of control units to be coded/programmed. Wait until messages “Creating backup documentation. Please wait … and “Coding was completed successfully.” appear. Press •F12“ to continue. Repeat the process for other control units if necessary. 4.3.3 Wait for the “Adaptation of the control units is complete.” message and check the coding status of the control units in the table displayed. Continue by pressing •F12“ to return to the control unit overview. 4.4 ONLY vehicles with Lane Change Assist (7Y1/ 7Y2/ 7Y3 or 7Y8): Calibrate control unit for Lane Change Assist. ( Workshop Manual '917025 Calibrating Lane Change Assist') 4.5 Read out the fault memory of all systems, work through any existing faults, and erase the fault memory. Workshop Manual '0335IN Diagnostic maintenance: Diagnostic system and maintenance inter...' Tequipment May 17, 2023 Page 13 of 14 6 Cayenne (9YA) 6690 ENU 29/18 Installation and Conversion Instructions 4.6 Create another vehicle analysis log (VAL) in the "Overview" menu item. 4.7 Switch off ignition and disconnect P90999 - P90999 - PIWIS Tester 4. 4.8 Drive the vehicle off the lifting platform. 66 90 23 00: –Retrofitted - mechanical - trailer hitch– Includes: Removing and installing side trim panel for rear luggage compartment; Removing rear bumper and installing trailer hitch; Make a cut-out for the ball hitch in the rear apron; Code/program the new vehicle equipment(s). Labor time: 238 TU 66 90 23 03: –Retrofitted - electric - trailer hitch– Includes: Removing and installing rear apron and side trim panel on the left/ right for rear luggage compartment; Removing rear bumper and installing trailer hitch; Make a cut-out for the ball hitch in the rear apron; Code/program new vehicle equipment and initialize trailer hitch control unit; Carry out a function test. Labor time: 310 TU ONLY for vehicles with Lane Change Assist/Lane Keep Assist (6I3/ 7Y1): 91 70 25 53: Program Lane Change Assist control unit; Includes: Measure calibration plate on the vehicle. Labor time: 47 TU ONLY for vehicles with painted wheel arch extensions (6GH/ 6GJ/ 6GK or SportDesign package): 51 01 71 05: Body paint finish prepared Includes: Order-related Painting of new parts, Step 1 plastic part Labor time: 130 TU 66 45 61 51: Rear wheel cover (1 x) Painting new part Labor time: 40 TU 66 45 61 51: Rear wheel cover (1 x) Painting new part Labor time: 40 TU Important Notice: Technical Bulletins issued by Porsche Cars North America, Inc. are intended only for use by professional automotive technicians who have attended Porsche service training courses. They are written to inform those technicians of conditions that may occur on some Porsche vehicles, or to provide information that could assist in the proper servicing of a vehicle. Porsche special tools may be necessary in order to perform certain operations identified in these bulletins. Use of tools and procedures other than those Porsche recommends in these bulletins may be detrimental to the safe operation of your vehicle, and may endanger the people working on it. Properly trained Porsche technicians have the equipment, tools, safety instructions, and know-how to do the job properly and safely. Part numbers listed in these bulletins are for reference only. The work procedures updated electronically in the Porsche PIWIS diagnostic and testing device take precedence and, in the event of a discrepancy, the work procedures in the PIWIS Tester are the ones that must be followed. © 2023 Porsche Cars North America, Inc. May 17, 2023 Page 14 of 14 Tequipment