No. WSN3 Service Campaign

Service
Technical Information
2025
ENU
WSN3
9
WSN3 - Replacing Service Cover on High-Voltage Battery E-box (Workshop Campaign)

Model Line:
Macan (XAB)
Model Year:
As of 2024 up to 2025
Concerns:
Remove the service cover on the E-box.
Cause:
Due to an error in the Workshop Manual, there is a possibility that the screw connection of the service

cover on the high-voltage battery E-box did not meet specifications during repairs in the Porsche Center

on the affected vehicles.

Moisture seeping in at the service cover of the high-voltage battery E-box cannot be ruled out over the

service life of the vehicle.
Action:
Replace service cover on high-voltage battery E-box including screws
Affected

Vehicles:
Only vehicles assigned to the Campaign (see also PCSS Vehicle Information).
AfterSales
Dec 15, 2025

Page 1 of 5
9
Service

WSN3
ENU
Technical Information
2025
Installation

Position:
Installation position of service cover on E-box

1

2

3
– Service cover for E-box on right (replace)

– Service cover for E-box in center (replace)

– Service cover for E-box on left (replace)
Required parts and materials

Parts Info:
The part numbers of the required parts for the respective vehicle can be viewed in the assigned scope. For

an overview of the campaign scopes, see section: "Warranty processing"
Required tools

Tools:
•

•

•

•

•

•

•
Dec 15, 2025

Page 2 of 5
P90999 - Porsche Tester 4

Battery charger with a current rating of at least 90 A, e.g. VAS 5908 - 90-A battery charger. For

further information about the battery chargers to be used, see the corresponding Workshop Manual. ⇒

Technical Information '270689 Charging vehicle electrical system battery'

Torque wrench, 2-10 Nm (1.5-7.5 ftlb.), e.g. V.A.G 1783 - torque wrench, 2-10 Nm (1.5-7.5 ftlb.)

Torque wrench, 6-50 Nm (4.5-37 ftlb.), e.g. V.A.G 1331A - torque wrench, 6-50 Nm (4.5-37 ftlb.)

VAS 531 011 - Cooling system service equipment

VAS 6558A - High-voltage test adapter

VAS 6558A/27 - Set of Kelvin clamps and test probes
AfterSales
Service
Technical Information

•

•

•

•

•
2025
ENU
WSN3
9
VAS 6558A/45 - High-voltage measurement adapter

VAS 6558A/46 - High-voltage measurement adapter

VAS 6558/10-1A - High-voltage test adapter

VAS 6558/10-2 - High-voltage test adapter

T40262 - Locking cap
Country-specific tools:

•

•

•

•
VAS 6558/14A - High-voltage test adapter

VAS 6558/17A - High-voltage test adapter

VAS 6558/18A - High-voltage test adapter

VAS 6558/22 - High-voltage test adapter
Replacing service cover on high-voltage battery E-box

Work Procedure: 1
Remove high-voltage central box.
⇒ Technical Information '931219 Removing and installing HV central box'
Information

The service cover screws are fastened using a two-stage tightening procedure.

2
Þ Service cover, right

Replace service lid on the right ⇒

-7-.

2.1
Þ Service cover, right -1

Unscrew screws ⇒

Þ Service cover, right -7- remove

to 6- and ⇒

existing service cover on the right.
2.2
Remove adhesive residue.
2.3
Þ Service cover,

Affix new information sign ⇒

Þ

right -8- to new service lid on the right⇒

Service cover, right -7-.
2.4
Þ

Position new service cover on the right⇒

Service cover, right -7-.
2.5
Screw in new screws and tighten in sequence ⇒ Service cover, right -1 to 6- with

Initial tightening 2 Nm (1.48 ft lbs).
2.6
Tighten new screws in sequence ⇒ Service cover, right -1 to 6- with Final tightening

4.5 Nm (3.32 ft lbs).
AfterSales
Service cover, right
Dec 15, 2025

Page 3 of 5
9
Service

WSN3
ENU
3
4
Technical Information
2025
Þ Center service cover

Replace center service cover ⇒

-9-.

3.1
Þ Center service cover

Unscrew the screws ⇒

-1 to 8- and remove existing center service

Þ Center service cover -9-.

cover⇒
3.2
Remove adhesive residue.
3.3
Þ Center service

Affix new information sign ⇒

Þ

cover -10- to new center service cover⇒

Center service cover -9-.
3.4
Þ Center

Position new center service cover⇒

service cover -9-.
3.5
Screw in new screws and tighten in sequence ⇒ Center service cover -1 to 8- with

Initial tightening 2 Nm (1.48 ft lbs).
3.6
Tighten new screws in sequence ⇒ Center service cover -1 to 8- with Final tightening

4.5 Nm (3.32 ft lbs).
Þ Service cover on the left -7- service cover

Replace ⇒

on the left.

4.1
Þ Service cover on the left -1 to 6Unscrew ⇒

screws and remove previous service cover on

Þ Service cover on the left -7-.

the left⇒
4.2
Remove adhesive residue.
4.3
Þ Service cover on

Affix new information sign ⇒

Þ

the left -8- to new service cover on the left⇒

Service cover on the left -7-.
4.4
Þ

Position new service cover on the left⇒

Service cover on the left -7-.
4.5
Screw in new screws and tighten in sequence ⇒ Service cover on the left -1 to 6- with

Initial tightening 2 Nm (1.48 ft lbs).
4.6
Tighten new screws in sequence ⇒ Service cover on the left -1 to 6- with Final tightening

4.5 Nm (3.32 ft lbs).
Dec 15, 2025

Page 4 of 5
Service cover on the left
5
Remove and install high-voltage central box

⇒ Technical Information '931219 Removing and installing HV central box'
6
Enter the campaign in the Warranty and Maintenance logbook.
Warranty processing

Scope 1:
Center service cover
Replacing service cover on high-voltage battery E-box
AfterSales
Service
Technical Information
2025
ENU
WSN3
9
Labor time:

Replacing service cover on high-voltage battery E-box

Includes:

Deactivating and activating high-voltage system

Removing and installing rear seat

Removing and installing high-voltage central box

Measure equipotential bonding line

Draining and filling coolant
Labor time: 524 TU
Required parts:

Part No.
Designation

– Location
Quantity
PAC915605C
Cover

– Service cover for E-box on right/left
2 pieces
PAC915442B
Cover

– Service cover for E-box in center
1 piece
PAB010001C
Information plate

– Service cover for E-box right/center/left
3 pieces
PAF108797
Internal hexagon lens head flanged screw

– Service cover for E-box right/center/left
20 piece(s)
PAB121809A
Seal

– Coolant reservoir
1 piece
Coolant (20-liter (5.28 gal) container)
0.03

piece(s)
Required materials:

V04015003P
Þ Damage number WSN3 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.
©2025 Porsche Cars North America, Inc.
AfterSales
Dec 15, 2025

Page 5 of 5

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