Volvo XC90 Owner's Manual page 196

Changing the battery
Removing the battery
– Switch off the ignition and remove the key
– Unscrew the bracket and cover over the
battery
– Wait at least 5 minutes before touching
any electrical terminals. (This allows time
for the information in your car's electrical
system to be stored in the control mod-
ules.)
– Disconnect the negative lead first
– Then disconnect the positive lead and the
evacuation hose for the oxyhydrogen gas
Fitting the battery
– Set the battery in place
– Connect the positive lead
– Connect the negative lead
– Make sure the evacuation hose is correct-
ly connected to both the battery and the
outlet in the bodywork.
– Refit the cover and bracket
09 Maintenance and service
Battery
09
195