I took my new CX-50 car camping and was careful about how many times I opened the lift gate and doors but even so, I got the battery low warning. The only solution was to recharge the battery every day if I wanted to access the car. Seems like a car that has off road capability should have a way to disable some of those battery draining functions. any thoughts? will leaving the car running for 10-15 minutes a day do the trick?