How to Reset the Computer in E320

[feroze]

I have a 2002 Mercedes Benz E320 that has now 8,870 original miles. I would like to know how to reset the message that states "Service A Exceeded by 70 days" . What is " Service A" message means. The automobile is mostly garaged and hardly driven.

Also I like to know how to chage the oil, I am somewhat mechinically inclined . How many quarts of oil it takes, is the oil drain plug easy access, is the oil filter easy access.

[blue2290]

I'd love to know the same thing about the computer. Mine says service B, and i'm 12000 miles over it . A mechanic once told me over the phone it was the oil change, which of course I have had changed, but I'd love to stop this silly message.

[rarthompson]

press the menu button on the steering wheel until you see the mileage appear
next, press either arrow on the steering wheel until you see the serivce A or B message appear
then press and hold the knob(about 5 sec) on the instrument cluster untill a message appears asking to confirm reset
press and hold again until it says service interval reset, or something to that extent.