Symptom-based workshop manual

Service
108/19 ENU

9152

9

Symptom in Vehicle Interior - Map Details Missing in Some Regions: Programming Navigation Update
Using SD Card (SY 108/19)
Change
Overview:

Release

Date

Modification

0

11/21/2019

•

Original Publication

1

05/23/2022

•

Addition of latest part
numbers

2

6/10/2025

•

Update with latest part
numbers

Model Year:

As of 2018

Model Line:

Cayenne (9YA)
Macan (95B)

Subject:

Navigation map data on central computer

Symptom:

Map details such as roads and rivers are missing in the Map view in some regions. These areas are distinctly
demarcated, especially at a low zoom level.

Cause:

An incorrect file in the navigation map data on the central computer can result in the loss of regional map
details.

Remedial
Action:

Information
The central computer update using the SD card is not a map update, only the original map content details will
be restored.
Program navigation update using SD card, see ⇒ Workshop Manual '915225 Programming navigation
update on central computer'.

Parts Info:

Always use the most current available software update.
Part No.
9P1909000CF
9Y0909000AH

Tools:

Market
NAR - North America
NAR - North America

Designation
SD card — PCM 4
SD card — PCM 5

Qty.
1
1

Battery charger with a current rating of at least 90 A, e.g. Battery Charger, 90 A

AfterSales

Jun 10, 2025
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9

Service
9152

Symptom-based workshop manual

ENU 180/19

Invoicing
Invoicing:

For documentation and warranty invoicing, enter the labour operation and PQIS coding specified below in the
warranty claim:

APOS

Labor operation

I No.

91522504

Programming central computer (31 TU)
PQIS coding:

Location (FES5)

91520

Central computer

Damage type (SA4)

1612

Does not function in some cases

References:

⇒ Workshop Manual '915225 Programming navigation update on central computer'

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.

Jun 10, 2025
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