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General E30 related discussions -
Please put technical questions in E30 Tech Help forum below

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shnir
E30 Zone Newbie
E30 Zone Newbie
Posts: 40
Joined: Wed Jul 06, 2005 11:00 pm
Location: cambridge

Sat Jun 30, 2007 6:53 pm

ive got a 325i sport, and the lights on the computer on dash have blown..
are they easy to replace ?
many thanks Brad
old_skool
E30 Zone Team Member
E30 Zone Team Member
Posts: 3405
Joined: Fri Sep 01, 2006 11:00 pm
Location: Glossersure

Sat Jun 30, 2007 8:07 pm

I take it you are talking about the OBC on the left of the dashboard?

You have to remove the OBC from the dash - have a look in the technical articles section on how to do this. Don't try to pry it out of the dash; it is screwed in from behind. When it is out you will see a white bulb cartridge (which illuminates the display) which can be pulled out and changed, there is also a bulb holder at the rear of the OBC that deals with illuminating the buttons.

All can be replaced easily once the OBC is out. The white bulb cartridge is £20 from BMW but you can solder new bulbs into it if you fancy having a go. The other buld is a simple capless type that can be bought for under a £1.


Hope that helps you.
shnir
E30 Zone Newbie
E30 Zone Newbie
Posts: 40
Joined: Wed Jul 06, 2005 11:00 pm
Location: cambridge

Sun Jul 01, 2007 5:38 pm

yes thats the one ..
its going into bmw soon for a service , ill let them do it many thanks
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