No. 127-22

Service
Technical Information
127/22 ENU WNH9
4
WNH9 – Replacing Front Cover on Steering Wheel (Workshop Campaign)
Revision:
This bulletin replaces bulletin Group 4 127/22 WNH9, dated March 17, 2023.
Model Year:
As of 2021 up to 2022
Model Line:
Panamera (971)
Equipment:
GT sports steering wheel with carbon steering wheel cover incl. heated steering wheel (M-No. 2PF)
Concerns:
Cover on front steering wheel
Cause:
An incorrect variant of the cover on the front steering wheel was installed on the affected
vehicles due to an error in the parts list.
Action required: Replace cover on front steering wheel with a cover in High-gloss carbon.
Information
Every vehicle is assigned just one campaign scope.
 To find out which scope is assigned to the relevant vehicle, see PCSS Vehicle Information.
Scope 1: Cover, black/black
Scope 2: Not valid
Scope 3: Cover, agate grey/black
Scope 4: Cover, saddle tan/black
Scope 5: Cover, marsala red/black
Scope 6: Cover, black/truffle brown
Scope 7: Cover, cohiba brown/black
Scope 8: Cover, black/black
Scope 9: Cover, saddle tan/black
Scope 10: Cover, marsala red/black
The part numbers of the parts required for the respective vehicle are specified in the assigned
scope. For an overview of the campaign scopes, see:  Technical Information 'Warranty processing'
Affected
Vehicles:
Only vehicles assigned to the campaign (see also PCSS Vehicle Information).
AfterSales
May 3, 2023
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Service
Technical Information
ENU 127/22
WNH9
Installation
Position:
Installation position of cover on front steering wheel
Preliminary work
Work Procedure: 1
Disconnecting earth line for battery.  Workshop Manual '2X00IN Work instructions after disconnecting the battery'
2
Remove driver's airbag unit.  Workshop Manual '695819 Removing and installing driver’s airbag
unit'
3
Remove steering wheel.  Workshop Manual '481019 Remove and install steering wheel'
Replace front cover on steering wheel
Information
The number of electric plug connections and switch will vary depending on equipment.
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Service
Technical Information
Work Procedure: 1
127/22 ENU WNH9
4
Remove rocker switches  Removing rocker
switches -1-.
1.1
Unscrew screws  Removing rocker
switches -2-.
1.2
Pull out rocker switches  Removing rocker
switches -1- Removing rocker switches
-Arrow-, until the electric plug connections
 Removing rocker switches -3- are
accessible.
1.3
Release and disconnect the electric plug
connections  Removing rocker switches
-3- and remove rocker switches from the
steering wheel.
Removing rocker switches
2
Removing rear cover  Removing rear cover -1-.
2.1
Unscrew screws  Removing rear cover -2-.
2.2
Press front cover (counterpart) gently
together from the outside in  Removing rear
cover -Arrow directions-.
2.3
Carefully unclip rear cover  Removing rear
cover -1- from front cover (counterpart).
2.4
Remove rear cover  Removing rear cover
-1- from steering wheel.
Removing rear cover
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Service
Technical Information
ENU 127/22
WNH9
3
Replacing  Replacing front cover -1- front cover.
3.1
Unscrew screws  Replacing front cover -2-.
3.2
Carefully unclip front cover  Replacing
front cover -1- on  Replacing front cover
-Arrows-.
3.3
Remove front cover  Replacing front cover
-1- from steering wheel.
3.4
Position the new front cover  Replacing
front cover -1- on the steering wheel.
3.5
Carefully clip in front cover  Replacing
front cover -1- to  Replacing front cover
-Arrows-.
3.6
Check that the front cover is seated correctly
 Replacing front cover -1-.
3.7
Screw in and tighten screws  Replacing
front cover -2-.
Replacing front cover
Tightening torque 1.5 Nm (1.1 ftlb.)
4
Install rear cover  Install rear cover -1-.
4.1
Clip rear cover  Install rear cover -1- into
the front cover.
4.2
Screw in and tighten screws  Install rear
cover -2-.
Tightening torque 2.8 Nm (2.1 ftlb.)
Install rear cover
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Service
Technical Information
5
127/22 ENU WNH9
4
Install rocker switches  Install rocker switches -1-.
5.1
Connect and lock electric plug connections
 Install rocker switches -3-.
5.2
Position rocker switches  Install rocker
switches -1- on the steering wheel.
5.3
Screw in and tighten screws  Install rocker
switches -2-.
Tightening torque 3.5 Nm (2.6 ftlb.)
Install rocker switches
Concluding work
Work Procedure: 1
Install steering wheel.  Workshop Manual '481019 Remove and install steering wheel'
2
Install driver's airbag unit.  Workshop Manual '695819 Removing and installing driver’s airbag unit'
3
Enter the campaign in the Warranty and Maintenance booklet.
Warranty processing
Information
The specified working times were determined specifically for carrying out this campaign and may differ
from the working times published in the Labor Operation List in the PCSS.
Scope 1:
Vehicles with front steering wheel cover – color variant: black/black
Labor time:
Replace front cover on steering wheel
Includes:
Remove and install steering wheel
Removing and installing rocker switches
Removing and installing cover for rear steering wheel
Removing and installing cover for front steering wheel
AfterSales
Labor time: 60 TU
May 3, 2023
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Service
WNH9
Technical Information
ENU 127/22
Parts required:
V04015001HJ
Cover on steering wheel black/black
1 piece
and
N 90799102
Countersunk screw with internal serration, M18 x
1.5 x 18
1 piece
 Damage code WNH9 066 000 2
Scope 2:
Not valid, no invoicing possible under this scope
Scope 3:
Vehicles with front steering wheel cover – color variant: agate grey/black
Labor time:
Replace front cover on steering wheel
Includes:
Remove and install steering wheel
Removing and installing rocker switches
Removing and installing cover for rear steering wheel
Removing and installing cover for front steering wheel
Labor time: 60 TU
Parts required:
V04015001HN
Steering wheel cover, agate grey/black
1 piece
and
N 90799102
Countersunk screw with internal serration, M18 x
1.5 x 18
1 piece
 Damage code WNH9 066 000 2
Scope 4:
Vehicles with front steering wheel cover – color variant: saddle tan/black
Labor time:
Replace front cover on steering wheel
Includes:
Remove and install steering wheel
Removing and installing rocker switches
Removing and installing cover for rear steering wheel
Removing and installing cover for front steering wheel
Parts required:
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Labor time: 60 TU
Service
Technical Information
V04015001HP
127/22 ENU WNH9
Steering wheel cover, saddle tan/black
4
1 piece
and
N 90799102
Countersunk screw with internal serration, M18 x
1.5 x 18
1 piece
 Damage code WNH9 066 000 2
Scope 5:
Vehicles with front steering wheel cover – color variant: marsala red/black
Labor time:
Replace front cover on steering wheel
Includes:
Remove and install steering wheel
Removing and installing rocker switches
Removing and installing cover for rear steering wheel
Removing and installing cover for front steering wheel
Labor time: 60 TU
Parts required:
V04015001HM
Cover on steering wheel in marsala red/black
1 piece
and
N 90799102
Countersunk screw with internal serration, M18 x
1.5 x 18
1 piece
 Damage code WNH9 066 000 2
Scope 6:
Vehicles with front steering wheel cover – color variant: black/truffle brown
Labor time:
Replace front cover on steering wheel
Includes:
Remove and install steering wheel
Removing and installing rocker switches
Removing and installing cover for rear steering wheel
Removing and installing cover for front steering wheel
Labor time: 60 TU
Parts required:
V04015001HK
Cover on steering wheel in black/truffle brown
1 piece
and
AfterSales
May 3, 2023
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4
Service
WNH9
Technical Information
ENU 127/22
N 90799102
Countersunk screw with internal serration, M18 x
1.5 x 18
1 piece
 Damage code WNH9 066 000 2
Scope 7:
Vehicles with front steering wheel cover – color variant: cohiba brown/black
Labor time:
Replace front cover on steering wheel
Includes:
Remove and install steering wheel
Removing and installing rocker switches
Removing and installing cover for rear steering wheel
Removing and installing cover for front steering wheel
Labor time: 60 TU
Parts required:
V04015001HL
Cover on steering wheel in cohiba brown/black
1 piece
and
N 90799102
Countersunk screw with internal serration, M18 x
1.5 x 18
1 piece
 Damage code WNH9 066 000 2
Scope 8:
Vehicles with front steering wheel cover – color variant: black/black
Labor time:
Replace front cover on steering wheel
Includes:
Remove and install steering wheel
Removing and installing rocker switches
Removing and installing cover for rear steering wheel
Removing and installing cover for front steering wheel
Labor time: 60 TU
Parts required:
971419732B IA6
Cover, black/black
1 piece
and
N 90799102
Countersunk screw with internal serration, M18 x
1.5 x 18
 Damage code WNH9 066 000 2
May 3, 2023
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1 piece
Service
Technical Information
Scope 9:
127/22 ENU WNH9
4
Vehicles with front steering wheel cover – color variant: saddle tan/black
Labor time:
Labor time: 60 TU
Replace front cover on steering wheel
Includes:
Remove and install steering wheel
Removing and installing rocker switches
Removing and installing cover for rear steering wheel
Removing and installing cover for front steering wheel
Parts required:
971419732B IY4
1 piece
Cover, saddle tan/black
and
N 90799102
Countersunk screw with internal serration, M18 x
1.5 x 18
1 piece
 Damage code WNH9 066 000 2
Scope 10:
Vehicles with front steering wheel cover – color variant: marsala red/black
Labor time:
Labor time: 60 TU
Replace front cover on steering wheel
Includes:
Remove and install steering wheel
Removing and installing rocker switches
Removing and installing cover for rear steering wheel
Removing and installing cover for front steering wheel
Parts required:
971419732B IS4
1 piece
Cover, marsala red/black
and
N 90799102
Countersunk screw with internal serration, M18 x
1.5 x 18
1 piece
 Damage code WNH9 066 000 2
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.
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