[jonnyald]

to chAnge a battery on a modern motor and to keep the codes you need to clip on another battery to the terminals (using jumpleads ) or you can buy a little gizmo to clip on that keepsa bit of power in the system. on a lot of cars now if u disconnect thebattery you then need  the master keyto restart the car and if uve lost that you need to buy a whole new brain for the car /van . (FIAT )


tip== never disconnect the power

[cottonbud10]

same thing happend to me ...i lost my radio for about 4 months looked  everywhere in van and documents for the code with no luck did.nt want to pay £30 to get the code.. then blow me just happend to be looking for my tip pass and guess what on the sun visor was the code for the radio written on it,,,,happy days essex fm,,,,,,,, hello,,,,kev