Battery check BMW 5-Series 2003 - 2010 | Haynes Manuals
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BMW 5-Series
2003 - 2010
Battery check
Time
8 minutes
Difficulty
Open the battery cover
Check the Negative (-) terminal clamp is tight
Open the 'Positive' (+) protective cover
Check the Positive (+) terminal clamp is tight. CAUTION - if using a spanner to tighten terminal, be careful not to short the spanner on the bodywork
Check battery is generally secure, if loose, tighten the battery retainer
The battery retaining clamp position
To tighten, a 13 mm socket is needed. Not too tight as you may damage the battery casing
Use a 10 mm spanner or socket. Replace battery cover