The car's fan isn't working, and the water temperature is very high. What's going on?

The AUX isn't working, there's no response when plugged in. What's going on?

What could cause high water temperature if the water pump and thermostat are not the issue?

Why does the water temperature rise when going uphill and automatically decrease when going downhill, or when turning on the heater with the air conditioning?

When driving, if the electronic fan does not start at high speed after turning on the air conditioning and the water temperature is high, how can this be resolved?

I've never encountered an issue with high water temperature in my car. There's no water leakage. What could be the problem?

How to solve high water temperature issue in V73?

The fan on my Sharan sometimes doesn't turn on even when the temperature is high. What could be the reason? Any advice?

My 2021 GS5's wireless phone charger isn't working. Does anyone know what's going on?

At what temperature does the cooling fan of the Peugeot 207 start working?

What's your water temperature?