Battery Warning Light Stays On While Driving Please Help Thanks
#21
The car has a Battery Monitoring System which controls the alternator feed to the battery. Apparently when a new battery goes in this cannot relearn the new battery info itself and has to be reset, so a trip to the dealer may be in order.- try ringing a dealer and speak to the service manager to confirm this.
Check the wiring to the battery first- there is a thin wire to the monitoring system and if this is broken or worn it can cause the light.
Check the wiring to the battery first- there is a thin wire to the monitoring system and if this is broken or worn it can cause the light.
#23
#24
New battery= calibrate bms
same battery= I would still calibrate bms
Replace bms= it will self calibrate, but I would still calibrate anyway just to be certain
#25
thank you sir that would be what that hard bit in the line is then. I originally had thought the previous owner broke or cut that wire and soldered it back together but now see that's the section of lead
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John Williams (12-09-2022)
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DannyRobertHoward
XJ6 & XJ12 Series I, II & III
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04-05-2018 03:15 PM
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