Changing the battery will not make the light come on. The computer will automatically recalibrate itself after a few driving cycles. If the check engine light is on, you have a problem with the emissions system. Have the computer scanned with an OBD2 scan tool.
do you have to reset computer after changing battery in 2003 745li
You do not have to reset the computer.
There is nothing concerning the computer that needs to be reset.
vehicle will not start how do I reset the computer you don't need to
No, you do not have to reset the computer. It will take care of itself.
Not necessary. The computer will reset itself after a few driving cycles.
You do not have to reset anything. but you should have the battery disconnected. and once you reconnect the battery it will reset your computer.
No.
Yes, you do... But if you do within 1-2 minutes you might not reset the computer.
You can try disconnecting the battery for 5 minutes, that's how it's reset on a 1991.
You do not have to reset the computer any more than you reset your computer in your home after a power outage. It will take care of itself.
You do not have to reset the computer after this repair. If the Check Engine Light is on it is not because you made this repair. If you disconnected the battery the computer will reset itself.