I've recently remembered that my car has a GPS tracker device fitted (incase it ever got stolen) and I've heard they can have quite an impact on battery drain - Is there any truth in this?
And other than taking the car to the Manufacturer, How would I go about tracing where in the car my tracker device has been fitted?
Ideally, GPS Tracker would only work when in ignition and that's generally when you're on the move so I don't think battery drainage would be an issue.
Second, check your manual for hints but taking it to the dealer to know your GPS device location is the best bet.