Cut open the remote with xacto knife , unsolder and replace the battery.
The key remote for a 2002 745i requires a computer at the dealer to program it. The vehicle owner can not do this at home.
the fuel pump relayfor a a bmw 745i 2002, is located in the trunk near the battery, it is green color
Right hand trunk hatch cover with fuses to the right of the spare tire
Look under the rear passenger seat My 2003 745li has the battery in the right rear corner of the trunk. You will need to open and remove the access panel, take out the jack and the tray it sits in and then you will see the battery
Where is the transmission dipstick in 2002 BMW 745i
A BMW 745i is a wicked car.
use your key to unlock the driver door and manually unlock the right back door
Yes. It is possible to change the factory radio in the 745i BMW 2005.
Carefully
It will depend on the year of the BMW 745i. See sources and related links below to lookup by year.
the idling on my BMW 745i seems to go from 500 to 800 during the course of the day, normally it happens when the air conditioning is on but also does it when it is not
go to your mechanic what else is there