20 Most Recent 2005 BMW 1 Series Questions & Answers

4.25 litres.Grade ow/30,ow/40.

Go to hidden menu and check if the gauge works correctly

Tyre pressure warning light
Check pressures
When correct,turn ignition on and use lever on top of indicator stalk to scrool untill you see tyre pressure reset
Press end of stalk to reset

there are near infinite after market alarms sold. so you must find the make and model, then ask the maker for the documents. there is no other way. get it and read the book and test it. or rip it out and up grade it, get one that has a display that tells you what's going on, eg; what sensor is failing etc. or like me , just turn the car back to stock. for a quiet world.

How do you know it's the immobiliser, what tests have you done? I suggest you try a BMW forum, but you'll have to be bothered to give a lot more info than you gave here. There are lots of things that it could be, the battery in the fob, the sensor ring, your car battery, the ignition switch, try another key etc etc BMW Forum BMWLand or http://www.bmwforums.info/

-Check oil level. There is not leak but it could be burn already.Mai