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Problems with OBC after flat battery
Posted: Sun Jan 20, 2013 4:31 pm
by j2d
Battery went flat after fixing the door handle yesterday, so charged the battery over night.
Went out this morning, all started and drove fine, door handle all sorted, but noticed the the onboard computer wasnt showing any readings, i.e for the temperature there was no reading its just blank, and the mini screen under the dials where it normally shows the time or any messages isnt showing anything
Any ideas?
John
Problems with OBC after flat battery
Posted: Sun Jan 20, 2013 5:03 pm
by gchristofi
I vaguely remember mine doing something similar after being fully discharged but gradually, things returned to normal as drive the next few miles. Have you driven far since? What year/ model have you got?
Re: Problems with OBC after flat battery
Posted: Sun Jan 20, 2013 5:24 pm
by j2d
Not driven it since, going out later
Its a 54 plate x5 3.0d
Hoping it sorts itself, but if not I have about removing and re-installing fuses 1, 43, and 45 or removing battery for 30mins for a full reset.
John
Re: Problems with OBC after flat battery
Posted: Sun Jan 20, 2013 6:51 pm
by j2d
Update
Just got back from driving the X5, still no reading on the computer or clock/messages under the dials,
Also noticed the Diesel gauge, and Rev counter aint working, but the temperature gauge and Speedometer are.
Anyone else have any advice?
John
Re: Problems with OBC after flat battery
Posted: Sun Jan 20, 2013 7:16 pm
by X5Sport
Try the battery disconnect 'reset' that most BMW techies rely on and see if that clears it.
Re: Problems with OBC after flat battery
Posted: Sun Jan 20, 2013 7:27 pm
by j2d
All sorted! Thank F**K!
Removed fuses 1, 43 & 45, and refitted
Thanks for all your advice
Re: Problems with OBC after flat battery
Posted: Sun Jan 20, 2013 7:30 pm
by X5Sport
Glad it was that simple......