visionbmw hi i wanna replace my dead battery with new one but what concern me is ,if i put new one i well lose the radio or sat nav .i think i need a code .what is your opinion by yhe way the dvd you fit there is cool .
No. If you have nav from factory and NOT the retrofit like I did, then you will not get the CODE lock. My car was coded by Edwin (Hommerras from BimmerBoard) and it no longer locks when the battery is disconnected. You should be fine.
visionbmw hi i wanna replace my dead battery with new one but what concern me is ,if i put new one i well lose the radio or sat nav .i think i need a code .what is your opinion by yhe way the dvd you fit there is cool .
liligim 4 years ago
No. If you have nav from factory and NOT the retrofit like I did, then you will not get the CODE lock. My car was coded by Edwin (Hommerras from BimmerBoard) and it no longer locks when the battery is disconnected. You should be fine.
visionbmw 4 years ago