991442-15

Installation and Conversion Instructions
911 (991)
42/15
ENU
4810
4
GT Sport Steering Wheel Including Multi-Function and Steering Wheel Heating
Vehicle Type:
911 (991) Gen. II
Model Year:
As of 2017
Concern:
Retrofitting
Note
The features of the particularly sporty GT sport steering wheels in leather (I-no. 858) or Alcantara (XLL)
include:
•
•
•
Steering wheel diameter: 360 mm
In conjunction with PDK: Gearshift paddles for changing gear manually
Including multi-function operation and steering wheel heating (489)
Parts Info:
Vehicles with manual transmission (487)
991.044.400.22
 GT sport steering wheel, Alcantara (XLL)
991.044.400.23
 GT sport steering wheel, Alcantara (XLL), Sport Chrono
(QR4/QR5)
 GT sport steering wheel, leather (858)
991.044.400.30 FFF1
991.044.400.31 FFF1
 GT sport steering wheel, leather (858), Sport Chrono
(QR4/QR5)
Vehicles with PDK (250)
991.044.400.20
2016© Porsche Cars North America, Inc.
 GT sport steering wheel, Alcantara (XLL)
Tequipment
Apr 22, 2016
Page 1 of 10
4
911 (991)
4810
ENU
Installation and Conversion Instructions
42/15
991.044.400.21
 GT sport steering wheel, Alcantara (XLL), Sport Chrono
(QR4/QR5)
 GT sport steering wheel, leather (858)
991.044.400.32 FFF1
991.044.400.33 FFF1
1
 GT sport steering wheel, leather (858), Sport Chrono
(QR4/QR5)
The color code can be found in the Porsche Electronic Parts Catalog (PET).
Only for vehicles without multi-function steering wheel and leather steering wheel trim (XNS).
Information
For vehicles with leather steering column casing, please use one of the part numbers listed below when
placing your order!
991.552.983.04 FFF2
1x
991.552.983.05 FFF2
1x
991.552.983.06 FFF2
1x
991.552.983.07 FFF2
1x
2
Information on
ordering:
Lower steering column casing with mechanical reach/height
adjustment (647/655) with cruise control (454)/Automatic
Distance Control (ADC) (456)
Lower steering column casing with electric reach/height
adjustment (648/656) with cruise control (454)/Automatic
Distance Control (ADC) (456)
Lower steering column casing with mechanical reach/height
adjustment (647/655) without cruise control/Automatic
Distance Control (ADC)
Lower steering column casing with electric reach/height
adjustment (648/656) without cruise control/Automatic
Distance Control (ADC)
Special procurement as for CT spare parts orders. Order leather color and stitching in accordance
with vehicle equipment.
For vehicles without the optional equipment multi-function operation + heated steering wheel (489), the
steering wheel electronics control unit and steering-column switch must also be ordered.
7PP.953.568.CN
1x
Steering wheel electronics control unit
991.552.675.00.1E0
1x
Cover
see table
1x
Steering-column switch
installed steering-column switch
(with on-board computer stalk)
without I-no. 489
(multi-function operation and
steering wheel heating)
Part No.
Apr 22, 2016
Page 2 of 10
required steering-column switch
(without on-board computer stalk)
with I-no. 489
Vehicle equipment
Tequipment
Part No.
2016© Porsche Cars North America, Inc.
Installation and Conversion Instructions
911 (991)
42/15
ENU
4810
991.613.011.50
(426) without rear wiper
991.613.013.50
970.613.011.50
(426) without rear wiper
(454) cruise control
970.613.013.50
991.613.043.50
(288) headlight cleaning system
(426) without rear wiper
991.613.045.50
970.613.043.50
(288) headlight cleaning system
(426) without rear wiper
(454) cruise control
970.613.045.50
991.613.019.50
(426) without rear wiper
(QH1) voice control
991.613.021.50
970.613.019.50
(426) without rear wiper
(454) cruise control
(QH1) voice control
970.613.021.50
991.613.051.50
(288) headlight cleaning system
(426) without rear wiper
(QH1) voice control
991.613.053.50
970.613.051.50
(288) headlight cleaning system
(426) without rear wiper
(454) cruise control
(QH1) voice control
970.613.053.50
991.613.027.50
(425) rear wiper
991.613.029.50
970.613.027.50
(425) rear wiper
(454) cruise control
970.613.029.50
991.613.059.50
(288) headlight cleaning system
(425) rear wiper
991.613.061.50
970.613.059.50
(288) headlight cleaning system
(425) rear wiper
(454) cruise control
970.613.061.50
991.613.035.50
(425) rear wiper
(QH1) voice control
991.613.037.50
970.613.035.50
(425) rear wiper
(454) cruise control
(QH1) voice control
970.613.037.50
991.613.067.50
(288) headlight cleaning system
(425) rear wiper
(QH1) voice control
991.613.069.50
2016© Porsche Cars North America, Inc.
Tequipment
4
Apr 22, 2016
Page 3 of 10
4
911 (991)
4810
ENU
42/15
Installation and Conversion Instructions
970.613.067.50
(288) headlight cleaning system
(425) rear wiper
(454) cruise control
(QH1) voice control
970.613.069.50
970.613.015.50
(426) without rear wiper
(456) Automatic Distance Control (ADC)
970.613.017.50
970.613.047.50
(288) headlight cleaning system
(426) without rear wiper
(456) Automatic Distance Control (ADC)
970.613.049.50
970.613.023.50
(426) without rear wiper
(456) Automatic Distance Control (ADC)
(QH1) voice control
970.613.025.50
970.613.055.50
(288) headlight cleaning system
(426) without rear wiper
(456) Automatic Distance Control (ADC)
(QH1) voice control
970.613.057.50
970.613.031.50
(425) rear wiper
(456) Automatic Distance Control (ADC)
970.613.033.50
970.613.063.50
(288) headlight cleaning system
(425) rear wiper
(456) Automatic Distance Control (ADC)
970.613.065.50
970.613.039.50
(425) rear wiper
(456) Automatic Distance Control (ADC)
(QH1) voice control
970.613.041.50
970.613.071.50
(288) headlight cleaning system
(425) rear wiper
(456) Automatic Distance Control (ADC)
970.613.073.50
Apr 22, 2016
Page 4 of 10
Tequipment
2016© Porsche Cars North America, Inc.
Installation and Conversion Instructions
911 (991)
42/15
ENU
4810
4
(QH1) voice control
Parts list:
Figure 2
———
1x
GT sport steering wheel, leather  Figure 2 -1-
N .910.207.01
1x
Screw, M18 x 1.5 x 26  Figure 2 -2-
Activation
code:
Heated steering wheel, multi-function steering wheel
Tools:
9818 - PIWIS Tester II
These components require a VIN-specific enabling code and will not function without it. To get the
enabling code, order the applicable kit via your normal parts channels (POLARIS). You must then submit
a Parts Technical Assistance Request (PTAR) in the PTEC system with the correct VIN, Part Number
and PCNA order number to PCNA Parts Support. The PTAR will be returned to you in 1+ working days,
advising you that the code is now displayed in the PIWIS System. Consult Parts Bulletin GR13D90 for
additional ordering details.
Note:
Information
The specifications provided under  Workshop Manual '6X00IN Safety regulations for handling airbag
and seat-belt pretensioner units' must be followed!
Work Procedure: 1
2
Disconnect the battery.  Workshop Manual '2X00IN Work instructions after disconnecting the
battery'
Remove driver's airbag unit.  Workshop Manual '695819 Removing and installing driver's airbag
unit'
2016© Porsche Cars North America, Inc.
Tequipment
Apr 22, 2016
Page 5 of 10
4
911 (991)
4810
ENU
42/15
Installation and Conversion Instructions
3
Remove standard steering wheel.  Workshop Manual '481019 Removing and installing steering
wheel'
4
Only for vehicles without multi-function steering wheel.
4.1
Remove steering column casing.  Workshop Manual '481319 Removing and installing
steering column casing'
4.2
Remove steering-column switch.  Workshop Manual '945019 Removing and installing
steering-column switch'
4.3
Install new steering wheel electronics control unit on the new steering-column switch. 
Workshop Manual '916219 Removing and installing control unit for steering wheel electronics'
4.4
Install new steering-column switch.  Workshop Manual '945019 Removing and installing
steering-column switch'
4.5
Slide cover into the steering column casing
 Figure 4 -arrow-.
Information
On vehicles with leather steering wheel
trim (XNS), the steering wheel trim must be
replaced.
4.6
Install steering column casing.  Workshop
Manual '481319 Removing and installing trim
panel'
Figure 4
5
Install GT sport steering wheel.  Workshop Manual
'481019 Removing and installing steering wheel'
6
Install driver's airbag unit.  Workshop Manual '695819 Removing and installing driver's airbag
unit'
7
Connect the battery.  Workshop Manual '2X00IN Work instructions after disconnecting the
battery'
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
Apr 22, 2016
Page 6 of 10
Tequipment
2016© Porsche Cars North America, Inc.
Installation and Conversion Instructions
911 (991)
42/15
ENU
4810
4
•
Malfunctions in control unit, even during programming

Prior to disconnecting the control unit, switch off the ignition and remove the ignition key.

Ensure that the power supply is not interrupted during programming.

Connect battery charger/power supply suitable for AGM Type batteries, recommended current rating
of 70A fixed voltage 13.5V to 14.5V.
Information
The 9818 - PIWIS Tester 2 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 9818 - PIWIS Tester 2.
8
Code control units.
8.1
Connect a battery charger.  Workshop Manual '2X00IN Battery trickle charging'
8.2
9900 - PIWIS Tester 3 must be connected before switching on the ignition.
8.3
Only for vehicles with new steering-column switch and steering wheel electronics control
unit.
Write basic coding from PCM.
8.3.1
Select Steering wheel electronics control unit. Press •F11“ to confirm the
question “Create vehicle analysis log (VAL)?”.
Switch to the Maintenance/repairs menu.
8.4
8.5
8.3.2
Select Control unit replacement. Press •F12“ to continue.
8.3.3
Select Write data mode. Press •F12“ to continue.
Press •F8“ to write basic information.
Wait until the message Coding has been written successfully appears. Press
•F12“ to continue.
8.3.4
Press •F11“ to go back. Switch to the Overview menu.
Check the chassis number in the steering wheel electronics control unit.
8.4.1
Select Steering wheel electronics control unit.
8.4.2
Switch to the Extended identification menu. Check the chassis number and
change it if necessary.
Maintenance of vehicle data
8.5.1
Additional menu must now be selected by pressing •F7“.
2016© Porsche Cars North America, Inc.
Tequipment
Apr 22, 2016
Page 7 of 10
4
911 (991)
4810
ENU
Installation and Conversion Instructions
42/15
Information
Steering wheels are listed either in the value group X numbers or M numbers. The
multi-function sport steering wheel in Carbon (I-no. XHW) is deleted from the vehicle
equipment as an example.
8.5.2
Select the Maintenance of vehicle data function. Press •F12“ until X
numbers appears in the Value group column.
8.5.3
Select XHW – MF sport steering wheel, Carbon in the Coding value column.
Touch the Installed cell – the tick after the value XHW – MF steering wheel,
Carbon disappears.
Press •F8“ to save the value. The message Modified values have been
buffered appears.
Information
If the GT sports steering wheel in Alcantara (XLL) is retrofitted, the vehicle data is
updated in the value group X.
8.5.4
Press •F12“ until M numbers appears in the Value group column.
Select 858 – GT sport steering wheel, leather in the Coding value column.
Touch the Installed cell – a tick appears next to the value 858 – GT sport
steering wheel, leather.
Press •F8“ to save the value. The message Modified values have been
buffered appears.
8.5.5
Select 489 – MF operation and heated steering wheel in the Coding value
column if necessary.
Touch the Installed cell – a tick appears next to the value 489 – MF operation +
heated steering wheel.
Press •F8“ to save the value. The message Modified values have been
buffered appears.
8.5.6
A table containing the values to be changed appears.
Save the values by pressing •F8“.
Wait until the message Generation of vehicle data is complete..... appears.
8.5.7
Press •F12“ to switch to Report management. Open the log by pressing •F10“
and check that the following vehicle equipment has been entered:
•
•
e.g. – GT sport steering wheel, leather (858)
MF operation + heated steering wheel (489)
Check that the vehicle equipment MF sport steering wheel, Carbon (XHV), for
example, is no longer entered.
Apr 22, 2016
Page 8 of 10
Tequipment
2016© Porsche Cars North America, Inc.
Installation and Conversion Instructions
911 (991)
42/15
ENU
4810
4
Close the log.
8.6
Adapt coding.
8.6.1
Press •F11“ to return to the list of control units.
Select all control units by pressing •Ctrl A“.
8.6.2
Switch to the Codings/adaptations menu.
Select Automatic coding mode. Press •F12“ to continue.
Wait until the message Coding has been completed successfully appears.
Press •F12“ to continue.
8.7
48103100:
Only for vehicles with new steering-column switch and steering wheel electronics control
unit:
Enable functions.
8.7.1
Switch to the Maintenance/repairs menu. Select the Function enable function.
8.7.2
Enable the Heated steering wheel and multi-function steering wheel function.
Enter the activation codes and confirm by touching the Status cell.
8.7.3
Enable the Cruise control function if necessary.
Enter the activation code and confirm by touching the Status cell.
8.7.4
Press •F8“ to execute. Wait until the message Enable was successful appears.
Press •F12“ to continue.
8.8
Calibrate steering-angle sensor.  Workshop Manual '456005 Initialising and calibrating
PSM steering-angle sensor'
8.9
Read out the fault memories of all systems, work through any existing faults and erase the
fault memories.  Workshop Manual '033500 Fault memory for on-board diagnosis'
8.10
Switch off ignition and disconnect 9900 - PIWIS Tester 3.
8.11
Disconnect the battery charger.  Workshop Manual '2X00IN Battery trickle charging'
Converting steering wheel
Includes:
Removing and installing steering wheel and replacing
steering-column switch and steering wheel electronics control
unit, updating vehicle data, enabling multi-function steering
wheel, heated steering wheel and cruise control, erasing fault
memory
2016© Porsche Cars North America, Inc.
Tequipment
Labor time: 120 TU
Apr 22, 2016
Page 9 of 10
4
911 (991)
4810
ENU
Installation and Conversion Instructions
42/15
48101900:
Removing and installing steering wheel
Includes:
For vehicles with multi-function operation and heated steering
wheel (I-no. 489): removing standard steering wheel, installing
new steering wheel
Without:
Updating vehicle data, erasing fault memory
Labor time: 37 TU
03350050:
On-board diagnosis (OBD)
Labor time: 14 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. If a particular condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See your authorized Porsche Dealer for the latest information
about whether a particular technical bulletin applies to your vehicle. Part numbers listed in these bulletins are for reference only. Always check with your authorized Porsche dealer to verify the current and
correct part numbers. 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.
© Porsche Cars North America, Inc.
Dealership
Distribution
Routing
Service Manager
_______
Shop Foreman
_______
Service Technician
________
_______
_______
_______
Asst. Manager
_______
Warranty Admin.
_______
Service Technician
________
_______
_______
_______
Dr. Ing. h.c. F. Porsche AG is the owner of numerous trademarks, both registered and unregistered, including without limitation the Porsche Crest®, Porsche®, Boxster®, Carrera®, Cayenne®,
Cayman®, Macan®, Panamera®, Speedster®, Spyder®, 918 Spyder®, Tiptronic®, VarioCam®, PCM®, PDK®, 911®, RS®, 4S®, FOUR, UNCOMPROMISED®, and the model numbers and the
distinctive shapes of the Porsche automobiles such as, the federally registered 911 and Boxster automobiles. The third party trademarks contained herein are the properties of their respective owners.
Porsche Cars North America, Inc. believes the specifications to be correct at the time of printing. Specifications, performance standards, standard equipment, options, and other elements shown are
subject to change without notice. Some options may be unavailable when a car is built. Some vehicles may be shown with non-U.S. equipment. The information contained herein is for internal authorized
Porsche dealer use only and cannot be copied or distributed. Porsche recommends seat belt usage and observance of traffic laws at all times.
Printed in the USA
Apr 22, 2016
Page 10 of 10
Tequipment
2016© Porsche Cars North America, Inc.