Service bulletin LI91.30-P-074208
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 | 10207206 |
| Published by NHTSA | 2022-02-04 |
| Manufacturer's number | LI91.30-P-074208 |
| Manufacturer's date | 2022-01-06 |
| NHTSA component | SEATS; ELECTRICAL SYSTEM; SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER |
NHTSA's summary
Complaint Model series 206: Front seat heating nonfunctional Cause Cause is an internal error in the 'seat heating' control unit with the following designation: "B221A96 - An internal error is present in the 'seat heating' control unit. There is an internal component fault." Remedy Please do not perform any work. Do not flash, update, code or recommission the 'seat heating' control unit! Please create a PTSS case. The 'seat heating' control unit is required for analysis. Additional required information: In which situation/under which conditions did the complaint occur? Is there any specific behavior to note regarding the customer's use of the vehicle? Was the vehicle affected by undervoltage or are there other fault memory entries stored in the vehicle that can be attributed to an unstable power supply? Was the vehicle connected to a battery preservation device or charger? (If yes, what sort of charger was used?)
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
Electrical system, Seats
Trouble codes named
B221A
| MERCEDES-BENZ C 300 | 2022 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.