What does '4WD Overheating Temporarily Inactive' mean?

[OSilas]

It indicates an overheating alarm from the electronic coupler of the four-wheel-drive transmission, which triggers this warning on the car's dashboard. Here is some information about 4WD: 1. Applicable Models: In the past, four-wheel drive was mainly used in off-road vehicles, but now it is also found in urban SUVs, as well as many mid-to-high-end sedans and luxury sports cars. 2. Three Types: These include full-time 4WD, part-time 4WD, and on-demand 4WD. (1) Full-time 4WD: Vehicles equipped with this system always operate in four-wheel drive. This system is commonly found in luxury SUV models such as the BMW X5 and Audi Q7. (2) Part-time 4WD: This system allows switching between four-wheel drive and two-wheel drive via an in-car switch. Most off-road vehicles with part-time 4WD have a low-range four-wheel-drive function, which further amplifies wheel torque to help the vehicle escape tough situations. Examples include the Toyota Land Cruiser Prado and Jeep Wrangler. (3) On-demand 4WD: This system is typically used in urban SUVs or some front-wheel-drive cars with transverse engines. Normally, these vehicles operate in front-wheel drive, and power is distributed to the rear wheels only when the front wheels slip or during hard acceleration.