How to maintain your car after off-roading on sand

How much does it cost to maintain this car for a year?

Hey guys, how do you all maintain your cars after driving in the sand?

How to maintain your car after off-roading on sand

How do I turn off the alarm on the Multivan? When I'm lying in the car, the alarm goes off after a while.

How's the off-road and four-wheel drive performance of this car compared to others in its class?

Can this car go off-road?

Can someone please teach me how to disable the sound that occurs once after locking the car, and how to turn off the hazard lights that flash for a period after turning off the engine?

Off-road learning question: Do we have any experienced off-roaders here who can recommend which off-road tires to choose? I've been looking at the Cooper AT3 XLT, but I'm not sure about the real feedback after installing them.

How to maintain your car without getting ripped off? What needs to be replaced and what doesn't?

Can this car really go off-road?