You're having a laugh right? Volvo's first gen CANBUS systems are all abit
flakey, you get warning lights on, and things adjusting themselves without
being asked, or just stop working until the system is reset!
Don't quote me on this, but I believe the DB9 uses alot of Volvo's CANBUS
technology,[2] cos as yet, Ford havent got any EU cars on the market with
canbus technology.[1]
Tim..
[1] I stand to be corrected on this.
[2] Which may stop working without notice- but thats par for the course with
Aston!