Service bulletin B611808
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 | 10164010 |
| Published by NHTSA | 2019-08-19 |
| Manufacturer's number | B611808 |
| Manufacturer's date | 2019-07-01 |
| NHTSA component | ELECTRICAL SYSTEM:12V/24V/48V BATTERY; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL |
NHTSA's summary
BATTERY MAINTENANCE REQUIREMENTS: BATTERY CARE This Service Information bulletin replaces SI B61 18 08 dated December 2018. Proper battery maintenance is vital when BMW vehicles are in your center's inventory. Allowing a vehicle's battery voltage to drop below 12.0 volts (12.0V) permanently reduces the battery life expectancy and can lead to premature failure of the battery. For vehicles equipped with a highvoltage battery (hybrid/electric vehicles) failure to properly maintain this battery may lead to a greatly discharged HV battery requiring replacement. We provide a flexible battery maintenance system every BMW center can use to meet their particular needs.
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, Equipment and accessories, Labels and manuals, 12-volt battery
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Listing a model year does not mean every vehicle of it is concerned: the document says which.