Join Date: Dec 2005
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reading from my Haynes manual. it says, Models with ABS. Warning, on models fitted with ABS disconect the battery before disconecting any component in the braking system,and do not reconect the battery untill system fully bled. failure to do this could lead to air entring the hydraulic unit, and could prove very dificult to remove in some instances imposble to remove.remember your radio code if disconecting the battery, if it is coded.
Haynes say to disconnect the battery when changing a bulb.
.They have to be careful what they say due to people suing them for incorrect info I suspect.
As long as the ignition is switched off,all will be well.
I'd rather push my Alfa than drive a BMW....
Currently in Lagdti's garage:
2004 Saab 9-5 HOT Aero and a 2001 Audi A3 1.8 Turbo