What does ACC in the fuse box mean?

1 Answers
Terrance
07/30/25 3:48am
ACC in the fuse box refers to the Adaptive Cruise Control power supply in vehicles, which is controlled by the car key and provides power to components such as the car audio system. Relevant explanations are as follows: 1. Vehicle ACC function: It refers to powering auxiliary electrical appliances. Generally, vehicles have three startup modes: off, auxiliary electrical appliances powered, full vehicle powered, and engine start. The so-called auxiliary electrical appliances include devices like radios and lights. 2. When the vehicle is in ACC mode: The vehicle's radio and interior lights can operate normally, but the air conditioning and windows cannot be opened. To control the air conditioning or windows, the key needs to be turned to the full vehicle power position.
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