Porsche 718 Boxster, Porsche 911, model year 2017. Filed by Porsche Cars North America, Inc. and reported to NHTSA on 2 March 2017. 21 vehicles potentially affected.
What the notice says Porsche Cars North America, Inc. (Porsche) is recalling certain 2017 911 Carrera Cabriolet, 911 Carrera 4 Cabriolet, 911 Carrera 4S Cabriolet, 911 Carrera S Cabriolet, 911 Targa S, 911 Targa 4S, 911 Turbo Cabriolet, 718 Boxter and 718 Boxter S vehicles. During manufacturing, the windshield may not have been properly …
Is your vehicle included? Check with your VIN at NHTSA, or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on.
The maker's own number for this recall: AH04. That is the number on the owner letter and on the dealer paperwork. 17V135 is the number NHTSA gave the same campaign, and the number this page is filed under. They are one recall, written two ways.
What owners ask about this recall
- Which vehicles does recall 17V135 cover?
- Porsche 718 Boxster, Porsche 911, model year 2017.
- What is wrong with them?
- Porsche Cars North America, Inc. (Porsche) is recalling certain 2017 911 Carrera Cabriolet, 911 Carrera 4 Cabriolet, 911 Carrera 4S Cabriolet, 911 Carrera S Cabriolet, 911 Targa S, 911 Targa 4S, 911 Turbo Cabriolet, 718 Boxter and 718 Boxter S vehicles.
- What can happen if it is not put right?
- In the event of a crash, if the windshield separates from the vehicle, it can increase the risk of injury.
- Is there a fix yet?
- Yes, and it is free. Porsche will notify owners, and dealers will rebond the windshield, free of charge. The recall began on May 12, 2016. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for the recall is AH04.
- What should I do now?
- Check your own vehicle by its VIN with NHTSA, which is the record to act on. The maker calls this recall AH04, which is the number on the owner letter and the dealer paperwork.
Answered from the register this site holds. NHTSA is the record to act on.
What the authority says can happen if this is not fixed: “In the event of a crash, if the windshield separates from the vehicle, it can increase the risk of injury.”
affected
in the notice
caught
| Campaign | 17V135 |
|---|---|
| Filed by | Porsche Cars North America, Inc. |
| System at fault | Visibility:Windshield |
| Reported to NHTSA | 2 March 2017 |
| Model years | 2017-2017 |
| Vehicles named | PORSCHE 718 BOXSTER, PORSCHE 911 |
What the notice says today
The consequence
In the event of a crash, if the windshield separates from the vehicle, it can increase the risk of injury.
The remedy
Porsche will notify owners, and dealers will rebond the windshield, free of charge. The recall began on May 12, 2016. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for the recall is AH04.
What it said before
This campaign is in the register but not yet in the dated wording archive, so we cannot yet say whether its text has moved. It enters the archive on the next pass.
This is one of 463 notices in the record whose component field names visibility. Across that group the median wait before owners were written to was 34 days.
Last checked . No change has been recorded in the wording.
The models named here, across their whole recall history
How to cite this record
Quoting the wording on this page means quoting a version, so the date belongs in the citation:
CarsMultiverse, recall 17V135, wording as read on 16 September 2026. https://carsmultiverse.com/recall/17v135/
The cross-border matches used on this site are deposited as a citable dataset: doi:10.5281/zenodo.22087136. The recall wording itself is published by the national authority named above and is theirs, not ours.
The recall record and its wording are published by the US National Highway Traffic Safety Administration and are US Government public domain. The dated archive, the comparison and any before-and-after above are CarsMultiverse. How fresh every engine behind this page is, is public on the status page. To check a specific vehicle, use NHTSA’s own VIN lookup.
The fingerprint of this notice
We take a SHA-256 of each of the three blocks of text the authority publishes and keep the first eight characters. As we last read campaign 17V135 on 23 August 2026, they were:
- Defect summary
4d79fb16 - Consequence
4937eaba - Remedy
af1230c4
We first read this notice on 21 August 2026. It has not moved since. If it ever does, these characters will not match, and the change will be dated here.
The wording we hold for 17V135 · how the whole register is watched
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