Service bulletin B21-027
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 | 10200853 |
| Published by NHTSA | 2021-09-02 |
| Manufacturer's number | B21-027 |
| Manufacturer's date | 2021-08-31 |
| NHTSA component | FORWARD COLLISION AVOIDANCE |
NHTSA's summary
Service Bulletin - The ACC system error message comes on while driving when outside temperatures are low/near freezing.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Driver assistance
| ACURA RDX | 2019, 2020, 2021 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| BPaS09072021902 | 2021-09-16. Service bulletin. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2021 RDXs with a client complaint of a rattle noise coming from the Head-Up Display (HUD). To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind. |
|---|---|
| B21080A | 2021-09-02. Service bulletin. ServiceNews Article - When returning the vehicle to the client, inform them that if the message Adaptive Cruise Control System Problem comes back on when the vehicle is driven in freezing conditions, it is likely because of snow or ice buildup on the radar. Advise the client of the following procedure to clean the front grille where the radar is located. |
| B19-051 | 2019-09-18. Service bulletin. Service Bulletin - The adaptive cruise control (ACC) turns off unexpectedly while it is in use, and the Collision Mitigation Braking System Problem. See Your Dealer. message appears on the MID. |