# Service bulletin S3672 202311

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: 10246113
- Published by NHTSA: 2023\-12\-05
- Manufacturer's number: S3672 202311
- Manufacturer's date: 2023\-11\-17
- NHTSA component: FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

## NHTSA's summary

Service Campaign: For certain Volvo Trucks configurations an updated adaptive cruise software has been developed. The new software will be delivered as an updated PAR file to the ABS Module and will help reduce heat load on steer axle’s brake assemblies during an adaptive cruise control braking event. Follow the instructions below to visually inspect the brake rotors on the steer axle for excessive heat damage and update the ABS software.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10246113-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10246113-9999.pdf)

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

## Components

Driver assistance, Adaptive cruise control

## Vehicles listed

- 2017 to 2024 VOLVO VN
- 2017 to 2024 VOLVO VNL
- 2017 to 2021 VOLVO VNM
- 2017 to 2024 VOLVO VNR
- 2017 to 2021 VOLVO VNX

JSON: [/v1/bulletins/10246113](/v1/bulletins/10246113)

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