NHTSA ID Number: 10177954
Manufacturer Communication Number: No. 20-20
TSB/Document Date: 2020-08-05
Summary
List of approved wheel, tires, and spacers for the Cayenne.
Freigabe/Approval
Technical Information
20/20
ENU
4400
4
Approved Tires, Wheels and Spacers (20/20)
Revision:
This bulletin replaces bulletin Group 4, 7/10, dated July 29, 2010.
Model Year:
As of 2003
Vehicle Types:
Cayenne/Cayenne S/Cayenne Turbo/Cayenne Turbo S
Information:
Approval of new tire makes and types; May 2020
WARNING
Driving with different tires (mixed tires)
•
Uncontrollable vehicle handling
Only use tires of the same make and type, with the same speed index and the same specification code
(N0, N1, N2, ...) on a vehicle.
Information
The tire makes and types shown in bold in the tables below are newly approved makes and types. We
recommend that only newly approved tires are used when mounting new tires.
Winter Tires:
Winter tires are generally designed for use in the low temperature range and offer distinct advantages
for winter-time road conditions, such as snow-covered and icy roads, compared with all-season tires.
Specially developed tread compositions and tread patterns have provided targeted improvements in the
winter properties whilst maintaining safe handling on wet and dry roads.
Size
Make and type
235/65 R 17 108H M+S 1 , 2
Dunlop
SP Winter Sport 3D N0 (Rotation)
Pirelli
Scorpion Ice+Snow N0 (Inside/Outside)
235/60 R 18 107H M+S 2
Dunlop
Grandtrek WT M2 N0 (Rotation)
Pirelli
Scorpion Ice+Snow N0 (Inside/Outside)
255/55 R 18 109V M+S 2
Dunlop
SP Winter Sport 3D N0 (Rotation)
Michelin
Latitude Alpin HP N1 (Inside/Outside)
Pirelli
Scorpion Ice+Snow N0
Pirelli
Scorpion Ice+Snow N1
255/50 R 19 107V M+S
Dunlop
Grandtrek WT M3 N0 (Rotation)
Pirelli
Scorpion Ice+Snow N0 (Inside/Outside)
275/40 R 20 106V M+S3
Pirelli
Scorpion Ice+Snow N0 (Inside/Outside)
AfterSales
Jul 23, 2020
Page 1 of 14
4
Freigabe/Approval
4400
ENU
Technical Information
20/20
1
Not for Cayenne S and Cayenne Turbo.
2
Not for Cayenne Turbo with engine power kit "E81", Cayenne Turbo S.
3
For Cayenne with TPM: For all Cayenne models, the tire size 275/40 R20 and the related pressures
for Part load 2.6/2.9 and Full load 2.7/3.4 must be coded in the menu "Tire pressure" —
"Settings" — "Tire (type)" — "Winter tires" in the user-programmable field for the tire size (using the
PIWIS Tester).
All-Terrain Tires: The approved all-terrain tires are designed for all road conditions.
In addition to its driving safety on dry and wet roads, the all-terrain tire also features an M+S identification
and is thus also suitable for conditional winter driving. For winter road conditions (low outside temperatures, icy roads, etc.), the all-terrain tire cannot compare to a winter tire.
In off-road driving situations, the all-terrain tires demonstrate a high level of traction on the most varied
surfaces such as dry terrain, gravel, rock, mud, wet grass and sand. Especially on unpaved (amorphous)
surfaces, this superior traction is achieved though a good tread self-cleaning effect, which can be
influenced by the tread design and an appropriate choice of rubber composition.
All-Season
Tires:
Size
Make and type
235/65 R 17 108T M+S 4
Pirelli
Scorpion A/T N0
235/60 R 18 107T M+S 5
Pirelli
Scorpion A/T N0
4
Not for Cayenne S, Cayenne Turbo, Cayenne Turbo S.
5
Not for Cayenne Turbo with engine power kit "E81", Cayenne Turbo S.
Targeted optimization of the tire compositions and treads has produced a good compromise between the
driving characteristics at summer temperatures and driving safety on snow and ice.
The all-season tires approved for the Cayenne feature an M+S identification and are suitable for winter
driving.
Size
Make and type
235/65 R 17 108H M+S 8
Continental
4x4 Contact N1
255/55 R 18 109V M+S 8
Continental
4x4 Contact N1
Goodyear
Eagle LS2 N0
Goodyear
Eagle LS2 N1
Michelin
Latitude Tour HP N0
Michelin
Latitude Tour HP GreenX N1
Pirelli
Scorpion Zero N0
275/45 R 19 108V M+S 8
Continental
4x4 Contact N0
Goodyear
Eagle LS2 N0
Michelin
Latitude Tour HP N0
235/65 R 17 108V M+S 8
Jul 23, 2020
Page 2 of 14
AfterSales
Freigabe/Approval
Technical Information
20/20
ENU
4400
6
Not for Cayenne S, Cayenne Turbo, Cayenne Turbo S.
7
Not for Cayenne Turbo with engine power kit "E81", Cayenne Turbo S.
8
Not for Cayenne Turbo, Cayenne Turbo with engine power kit "E81", Cayenne Turbo S.
4
Information
The relevant legal regulations must be observed in the export countries!
Summer Tires:
Size
Make and type
235/65 R 17 108V 9
Bridgestone
Turanza ER30 N0
Dunlop
Grandtrek PT 4000 E N0
Bridgestone
Dueler H/P Sport N1
Continental
Cross Contact UHP N0
(Inside/Outside)
Michelin
4x4 Diamaris N0 (Inside/Outside)
255/55 R 18 109Y10
Bridgestone
Turanza ER30 N0
Pirelli
P ZERO ROSSO N0 (Inside/Outside)
Bridgestone
Dueler H/P Sport N1
Continental
Cross Contact UHP N1 (Inside/Outside)
Continental
Sport Contact3 N0
(Inside/Outside)
Michelin
Latitude Sport N0 (Inside/Outside)
Michelin
Latitude Sport N1 (Inside/Outside)
275/45 R 19 108Y
Continental
4x4 Sport Contact N0 (Inside/Outside)
Michelin
4x4 Diamaris N0 (Inside/Outside)
Bridgestone
Dueler H/P Sport N0
Michelin
Latitude Sport N0 (Inside/Outside)
Pirelli
P ZERO ROSSO N1 (Inside/Outside)
Yokohama Advan Sport N0 (Inside/Outside)
275/40 R 20 106Y
Continental
4x4 Sport Contact N0 (Inside/Outside)
Bridgestone
Dueler H/P Sport N0
Michelin
4x4 Diamaris N1 (Inside/Outside)
Pirelli
P ZERO ROSSO N1 (Inside/Outside)
Yokohama Advan Sport N0 (Inside/Outside)
9
Not for Cayenne S, Cayenne Turbo, Cayenne Turbo S.
10
Not for Cayenne Turbo with engine power kit "E81", Cayenne Turbo S.
AfterSales
Jul 23, 2020
Page 3 of 14
4
Freigabe/Approval
4400
ENU
Technical Information
20/20
Information
“N...” = Specification code of the tire, e.g. “N0”, “N1”, “N2”, ...
The complete “N...” code of the tires in question must be shown on the tire sidewall near the tire type
designation. Only tires of the same make and type, with the same speed index and the same specification
code may be used on a vehicle.
The tire makes and types tested and approved by Porsche
are only “XL” (Extra Load) tires.
Instructions for correct mounting of the tires are also given on the tire sidewall.
Arrow with inscription “Rotation”
= directional mounting.
"Inside/Outside" inscription
= mounting on specified side only.
Arrow with both inscriptions “Rotation” and
“Inside/Outside”
= directional mounting on specified side only.
Tire speed ranges (speed index) in km/h (mph)
T = max. 190
(119),
H = max. 210
(131),
V = max. 240
(150),
W = max. 270
(169),
Y = max. 300
(187).
Information
If a tire is damaged and it is not possible to determine with absolute certainty that there is no ply damage
- with all of its consequences - or if the tire was thermally and/or mechanically overloaded due to a loss of
pressure or other prior damage, replace the tire in question for safety reasons.
Repairs must not be carried out on “V”, “W”, “Y” and “ZR” tires and inner tubes must not be used in
tubeless tires. Please advise your customers accordingly.
If temperatures fall to below 45° F./7°C , we recommend that you always install winter tires on the
vehicle because the vehicle handling features of summer tires are not as good at low temperatures.
Extremely low temperatures can cause permanent damage to summer tires.
Jul 23, 2020
Page 4 of 14
AfterSales
Freigabe/Approval
Technical Information
20/20
ENU
4400
4
WARNING
Incorrect tire pressure
•
Uncontrollable vehicle handling
Adjust the tire pressure according to specifications. Never allow the pressure to fall below the minimum
pressure.
Check age of tires. Replace tires that are more than 6 years old.
Perform visual inspections.
Use new rubber valves at every tire change.
Use only tires approved by Porsche
.
Tire Pressure:
Cayenne (V6)
Tire type
Part load 11
FA/RA
Full load
FA/RA
All-season/all-terrain (all),
winter (235/65 R 17 108H
M+S, 255/55 R 18 109V M+S,
255/50 R 19 107V M+S)
2.4 bar / 2.7 bar
2.7 bar / 3.4 bar
Summer (all), winter (275/40 R
20 106V M+S)
2.6 bar / 2.9 bar
2.7 bar / 3.4 bar
11
approx. 225 kg; according to the EU framework guideline, this corresponds to 3 persons + 21 kg of
luggage.
AfterSales
Jul 23, 2020
Page 5 of 14
4
Freigabe/Approval
4400
ENU
Technical Information
20/20
Cayenne S
Tire type
Part load 12
FA/RA
Full load
FA/RA
All-season/all-terrain (all),
winter (235/65 R 17 108H
M+S, 255/55 R 18 109V M+S,
255/50 R 19 107V M+S)
2.4 bar / 2.7 bar
2.7 bar / 3.4 bar
Summer (all), winter (275/40 R
20 106V M+S)
2.6 bar / 2.9 bar
2.7 bar / 3.4 bar
12
approx. 225 kg; according to the EU framework guideline, this corresponds to 3 persons + 21 kg of
luggage.
Cayenne Turbo/Cayenne Turbo S
Tire type
Part load 13
FA/RA
Full load
FA/RA
All
2.6 bar / 2.9 bar
2.7 bar / 3.4 bar
13
approx. 225 kg; according to the EU framework guideline, this corresponds to 3 persons + 21 kg of
luggage.
Information
The specified air pressures apply only to the tire makes and types approved by Porsche
(including all tire
types: winter, all-terrain, all-season and summer) and are specified for cold tires (approx. 68° F/20°C ).
In vehicles with a tire pressure monitoring system, use the rocker switch to select the type of load on the
on-board computer via "Main menu > Tire pressure > Settings > Load".
Sizes:
Jul 23, 2020
Page 6 of 14
Permissible tire and wheel sizes
(RO=rim offset in mm)
Tires
Notes
235/65 R 17 108T/H/V 14
7.5 J x 17 H2, RO
53
T = all-terrain
H = all-season, winter
V = all-season, summer
235/65 R 17 108T/H/V 14
7.5 J x 17 H2, RO
53
T = all-terrain
H = all-season, winter
V = all-season, summer
17-mm spacer per wheel permitted on rear
axle 16
235/60 R 18 107T/H 15
8 J x 18 H2, RO 57
T = all-terrain
H = winter
AfterSales
Freigabe/Approval
Technical Information
Tires
20/20
ENU
4400
4
Notes
- 【Perfect Emergency Repair Solution】This kit includes...
- 【Premium Materials for Safe Repairs】Our tire screw plugs...
- 【2 Sizes for Every Puncture】Choose the right size for...
- 【5-Minute DIY Repair】Skip the auto shop and fix flats...
- 【Emergency-Ready Design】Compact & ready for...
Last update on 2026-06-21 / Affiliate links / Images from Amazon Product Advertising API
If the PDF is very large, it may not load in the preview below.
Some older TSBs had multiple PDFs — visit the NHTSA Website to view all PDFs.
If the TSB PDF does not show, download or view it on the NHTSA Website.
Click on the (+) Plus Sign
Then Click on Associated Document(s)
Search NHTSA Database for Recalls
Search NHTSA Database for Vehicle Investigations
View Latest Vehicle Investigations
Search NHTSA Database for Vehicle Complaints
View Latest Vehicle Complaints
TSB/Document ID: No. 20-20
Replacement Service Bulletin Number:
MFR Communication Date: 2020-07-23
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: TIRES
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
- WHY CHOOSE THE 2025 CR MAX -Upgrade the latest diagnostic capabilities for all vehicles after 1996: upgrade to 49+maintenance services; 46 extra specific functions; real all systems/all control modules diagnose; over 40K+ bidirectional actuation tests for diagnosing all control moduels of cars; Powerful full OBD2 Functions; built-in ECU Coding for BMW
/ Audi
/ VW
/ RollsRoyce; Fr ee V.A.G Guide Function; Battery retistration for new battery adaptation and more. It covers all vehicle diagnostic services and some special professional vehicle maintenance servces, assists you to do home DIY vehicle maintenance or car repair as a pro technician. - NEWEST IN INNOVATION FULL OBD2 SERVICES- iCarsoft auto car diagnostic scanner compatible with CAN-FD, CR MAX can do it all-reads and clears trouble codes, ALL SYSTEM DIAGNOSIS such as engine, transmission, ABS and airbag etc. CR MAX code reader for all cars can perform I/M Readiness, Live Data, Freeze Frame, Vehicle Information, Monitor Test, On-Board Monitor, E vap System Test,O2 Sensor Test,DTC Library Lookup,etc. (Warm Tips: If you car is after 2023,please contact us for compatibility; 3. It comes with 16PIN OBD2 diagnostic adapter, please check your car diagnostic socket if it is 16pin socket, if your car is 14pin diagnostic socket please contact us for the solution.)
- 49 RESET+ 46 SERVICES- Performs: Oil Reset, EPB,SAS,Throttle, D-P - F, Battery, ABS, Injector, TPMS, Suspension, AC, Head Lamp, Body Stablity, Engine, Tramsmission, Airbag, Seat, Door-Win-Roof, Fuel Pump, Door, E-G- R.+21 NEWEST SERVICES( Need update scanner)-AdBlue, Clutch, Crankshaft, High Voltage Battery
, Cruise Control, NO xSensor, Rain Sensor, Stop And Start, Turbocharger, Head Up Display, Radar Camera, Vehicle Setup, Cyliner Misfire Check,Speedlimitassist, ControlUnitReset,OxygenSensor, Seatbelt. Extra 46+ extra services based on car brand.(Tips: Quantity of reset/ calibration fucitons are based on car system that your vehicle model has) - REVOLUTIONARY 40000+BIDIRECTIONAL ACTIVE TESTS: Upgraded CR Max scanner equip with numberous of actuational test items for covering all available vehicle control modules, no longer only do simple light test or window test like other scanners, performs hardware modules test and software control modules test for checking car units or new updated control moduels work well or not after maintenance/ repair/ re-installation/ control system updated (Example for Benz- Roller Sun Blind test; Backup Camera test ;Self-test; EPB test; Transport Mode test;Boost Pressure Positioner test; Fuel Pump test; AND MORE!!).(Warm tip: The available test items are based on control modules your car has)
- ECU CODING+ BATTERY REGISTRATION- Powerful ECU Coding service for BMW
/MINI
/RollsRoyce / Audi
/VW
/Seat/Skoda/Bentley
/Bugatti
/Lamborghini
, Improves Engine Power Performance and Optimizes Fuel Efficiency and Match New Hardware Unit to car and Customized a comfortable Driving Modes and Fixes & Updates Original Software Bug. The battery test function for checking car battery health, perform battery reset (BMS ) for replacing a damaged or aging car battery with a new one and register new battery to car ECU
- 【Looking for More Professional Vehicle Scan Tool?】iCarsoft E660 2026 Upgrade Version OBD2 scan tool can do it all-reads and clears trouble codes on Engine system, ABS system, Transmission system and Airbag system, And with 6 reset function. It covers more than 59 vehicle makes from 1996-2023 models ( included most USA/ Asia / EU vehicle brand) with full OBDII. (As every car model has its-owned specific car system and ECUs, not all car models have full car ECUs which may prevent the scanner from performing all listed system diagnostics or reset services. Therefore, please email to us with car VIN and services required to do scanner's services for a compatibility check before purchasing.)
- 【OE-Level 4 Systems OBD2 Scanner】iCarsoft E660 2026 Upgrade Version diagnostic scanner offers comprehensive OBDII services, allowing you to quickly scan Engine system. It supports functions such as reading and erasing codes, checking I/M readiness, viewing freeze frame data, performing O2 sensor tests, conducting on-board monitoring, testing the evap system, auto VIN retrieval, and reading both generic and specific codes, as well as DTCs and battery tests.
- 【4 Systems Diagnosis for 10000+ Vehicles】 iCarsoft E660 2026 Upgrade Version adopts unique diagnostic software, works well for most Porsche
, Benz, BMW
, US Ford
, Land Rover
, Jaguar
, Audi
, VW
, Volvo
, Honda
, Nissan
, Infiniti
, Toyota
, Lexus
, Scion
, Isuzu
, Hyundai
, Kia
, Daewoo, Mazda
, Sprinter
, Mini
, Seat, Skoda, SAAB
, EU Ford
, Holden, AUS Ford
, Acura
, Subaru
, Mitsubishi
, Dacia, Renault, Fiat
, GM, Chrysler
, Citroen, Peugeot, Opel, Smart,Suzuki
, Vauxhall, Alfa-Romeo, Lancia and etc. - 【6 Reset Services】iCarsoft E660 2026 Upgrade Version is a diagnostic tool that offers professional maintenance services, including Oil Reset, EPB, BMS, ETC, SAS, TPMS Reset. It can help you easily reset oil change indicators, recalibrate steering angle sensors, relearn replaced electric parking brake and so on. For optimal vehicle performance and maintenance convenience. (Tips: Please update the softwareafter receiving the product to obtain new service functions)
- 【118+ Real Time Record & Live Graph View】iCarsoft E660 2026 Upgrade Version can automatically record vehicle text history and identify vehicle information. Preserve real-time data information. View & Graph Live Data. Support Data Review and Print. 15 languages: English, German, Dutch, Spanish, French and so on. We promise to offer Lifetime updates (Lifetime free Update via PC), and confidence in products. We also provide 1 year warranty + extra lifetime hardware free repair if you need it in the future. We prioritize user experience & strive to meet your expectations. Please do feel free to reach out to us if you have any question or problem about the usage.
- 【All-in-One Diagnostic Tool for Porsche
+ 2 Extra Vehicle Brands】New POR V4.0 is a professional car scanner specifically engineered with dedicated software pre-installed for Porsche
. You can also download 2 additional software packages FOR FREE from 26 supported brands (e.g., for Benz, for BMW
, for Audi
, for Land Rover
).Upgraded to adopt quad-core 1.3GHz processor and HD touchscreen and professional diagnsotic OS for faster& smooth diagnsotic.LIFETIME FREE UPDATES, NO SUBSCRIPTION COST! PLEASE TELL US YOUR CAR INFORMATION TO OBTAIN A LIST OF ALL COMPATIBLE SERVICES FOR YOUR CAR FIRST (FOR EXAMPLE: BATTERY REGISTRATION FUNCTION IS NOT COMPATIBLE WITH PORSCHE
997.2) - 【29 MAINTENANCE SERVICES FOR PORSCHE
SERIES CARS】 It can perform the 29 reset service for Porsche
series cars-Oil Reset; SAS; EPB; BMS; ETC; DP ; ABS Bleeding; Injector Coding; TPMS; Air Suspension; Air Conditioner; Head Lamp; Body Stablity Control; Engine Control; Transmission; AirBag; Seat; DWR; MIS; EG; ODO; Clutch; High Voltage Battery
; Cruise Control; Radar/Camera; Vehicle Setup,etc. Up to 49 vehicle-maintenance-services for the extra 2 vehicle brands you installed (Tip: Not all services will be worked on every car mode. Some vehicle models may be lack of certain ECU-control modules to make some services may not work). - UPGRADE SERVICES: Breaks down 29 services to 234 sub-service for car owners/machinist to perform maintenance based on corresponding sub-modules! The detailed sub-service for sub-modules assist to perform precise vehicle maintenance.Improving the accuracy of car maintenance and reducing potential failure risks caused by whole-module maintenance to main modules.such as Oil Reset is refined into Reset maintenance interval/Reset service interval/Service Reset; Engine Control Reset is refined into Delete adaptation data/Short tests/System tests/Swirl-flap actuator/Bleeding high temperature coolant circuit and more.(sub-services vary based on vehicle model/year)
- 【EXTRA VEHICLE MAINTENANC SERVICES FOR SPECIFIC SYSTEMS】Have no ability to perferm calibration to special/specific systems/modules? This OBD2 scanner solve your troubles- for common systems/modules & for specific sytems/modules, assist you to perform diagnsing/calibration/reset/relearn services for non-common modules to finish your car maintenance/ diagnostic (eg: Central Computer system/module :Function activation/Multimedia interface test/AM Field Strength/Current FM Field Strength/FM Field Strength/MOST system reserve/Self-test/Deactivate Production Mode/Reset to factory settings/MOST System Test). (Tip: The services vary based on the vehicle brands)
- 【 MORE PROFESSIONAL BI-DIRECTIONAL ACTUATION TESET 】Exclusive POR V4.0 comes with powerful bidirectional testing capability,do actuaction test for deeper unit-checking after replacement or overhaul (1333 test items for Porsche
, like:Fuel high-pressure fuel injector 1-4, Empty tank, Radiator fan, OTA-FC Connectivity, backrest, Backup battery, and more; 2136 test items for Audi
; 1670 test items for Benz; 1599 test items for Volvo
; 1360 test items for VW
; 2705 test items for GM etc.). Help to check your car units work well or not after vehicle maintenance or daily car-body check, keep drives always in safety.(Warm tip:The quantity of test item is based on the units your car has)
Last update on 2026-06-21 / Affiliate links / Images from Amazon Product Advertising API
This product presentation was made with AAWP plugin.




