I have a 2009 Saturn Vue. The Chevy Captiva is said to be the same car.
If so here is what my owner’s manual says (sort of; I added a switch and modified my check list):
· To prevent the battery from draining while the vehicle is being towed, push the guarded switch. (The switch removes the 2 amp IGN SW fuse from the circuit. See Instrument Panel Fuse Block on page 5-80 of the owner’s manual for fuse location.
On my 2009 Saturn Vue I remove the 2 amp IGN SW fuse. When I disconnect the fuse the bell that tells me the keys are in the ignition will stop clanging. Pulling the fuse might isolate other items in the circuit as well as the car will not start until the fuse is replaced.
The fuse is located in the fuse panel that can be seen through the passenger door. The access panel is on the center console near the passengers left calf. The fuse is located just above the fuse remover device and is the 2nd fuse in that row from the front of the car.
Disclaimer: This info is for a 2009 Saturn Vue. Check your owner’s manual, or Chevy to confirm you have a similar model.
JD & Kathy and our pom "Mac"
2016 Winnebago Sightseer33C built on a 2016 F-53 Chassis
2009 Saturn Vue