BMW 545i Questions

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i purchased car dec 20010 as bmw 545i 2004 model manufacture on july2004 i want to know that do i have nlue thooth unit ican not conect phone , asking passkey which i dont have my email mike_patel5225@yahoo.com
Is it possible to replace the onboard computer? I've been told that it needs to be replaced. It's in the trunk. My question is; Can it be replaced with a used unit and what ar the steps to do so?
How do you reset the change oil light on your i drive on a 2004 BMW 545i?
Our BMW is making a banging sound in the transmission when we excellerate. It can make the car shudder. With only 45,000 miles on the car, the idea of replacing the transmission rather unappealing. Any idea what th...
at 35 to 40 shifts in and out of overdrive
I purchased a replacement Sensor for the faulty one in my car, but can't find where it is located on the car.
My airconditioner every now and then decides not to blow cold. Is likely to be a faulty thermostat or does anyone know if there is a common fault?
i replace the valver cover gaskets, now vehicle shows check engine light stating all cilynders misfire, i wonder if it lost the timing..please help i have no money and it is my only transportation
How do i take the sheild down to change the oil oand where exactly is the oil filter?
how do i reset the milage after changing the oil?
how do i change the oil and where is the oil filter ?
I hear a creaking sound from my dashboard when I hit a bump on the road. I changed my shocks and replaced them with new ones and the sound went away. Later that afternoon the creaking noise came back but a little le...