# Service bulletin SSM 53559

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 11016853
- Published by NHTSA: 2025\-04\-08
- Manufacturer's number: SSM 53559
- Manufacturer's date: 2025\-04\-01
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

Some 2021\-2025 F\-150 vehicles equipped with the rear parking aid feature may exhibit all of the following conditions:\<br /\> \* A rear parking aid alarm activation when in reverse and no rear obstacles are present\<br /\> \* No diagnostic trouble codes \(DTCs\) stored in the image processing module A \(IPMA\)\<br /\> The Workshop Manual \(WSM\) has recently been updated to address this condition. Refer to the WSM, Section 413\-13A Parking Aid \- Vehicles With: Front Parking Aid/Rear Parking Aid \> Diagnosis and Testing \> Parking Aid \> Pinpoint Test R: Continuous Or Intermittent Tone When No Obstacles Or Fault Codes Are Present.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11016853-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11016853-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Vehicles listed

- 2021 to 2025 FORD F\-150

JSON: [/v1/bulletins/11016853](/v1/bulletins/11016853)

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