Yes, avoiding car parking over dry grass or leaves is a good idea.
Because it can lead to fire due to high temperature during summer.
The heat, emitted from the catalytic converter, can ignite fire in the grass or leaves quickly.
The fire beneath the car can cause extensive damage to the vehicle.
Fire poses a significant risk not only to the car but to people in or around the vehicle.
Fire can spread to nearby structures, leading to property damage.
Fire damage to the car can result in expensive repairs or total loss.