The landlord between tenants: the car that sat for three months
Every landlord with a runabout parked between tenancies, every family that summers abroad, and every household with a rarely driven second car meets the same cluster of problems. A parked car in UAE heat loses its battery fastest: parasitic drain from alarms and modules, accelerated by high ambient temperature, will flatten a healthy battery in four to eight weeks and finish a tired one in two. Tyres develop flat spots and slowly lose pressure. Brake discs grow a film of surface rust that makes the first few stops noisy. Fuel starts degrading meaningfully after several months. None of this is damage yet, but all of it shows up at once on the day you turn the key.
If you know the car will sit, prevention costs almost nothing. Ask whoever has access, a watchman, an agent, a neighbour, to start it and let it idle for fifteen minutes weekly, or better, drive it around the block. Park out of direct sun if there is any choice; a shaded bay meaningfully slows both battery and tyre ageing. And leave the handbrake off with the transmission in park in humid coastal areas like Ajman or Fujairah, where brake shoes can seize to the drum over a long idle period.