Temporarily activate or control Window/ Mirror/ Door/ Wipers for active test, provides accurate data results about troubleshooting and diagnostic problems.

The headlamp is vital for clear visibility during nighttime or low-light driving. If the high beams don't provide sufficient lighting, it could indicate a problem with the headlamps or wiring.

Evaluates fuel vapors during regular driving, ensuring their capture and storage in the system. Failure to meet standards may indicate potential issues with the canister, purge valve, or other parts.

Checks the functionality of a vehicle's AC system by controlling the current flow to the compressor clutch. Relay malfunction can cause AC system failure, leading to discomfort and potential damage.

The Oil Life Reminder needs to be reset every time the oil is changed, so the system can calculate when the next oil change is required.

Maintain the electronic braking system safely and effectively. It includes deactivating and activating the brake system, assisting with brake fluid control, opening and closing brake pads and more.

Initialize the throttle actuators to the default state for controlling and adjusting the throttle (or idle engine) action to regulate the intake the amount accurately.

Allow the engine control unit (ECU) to relearn the position and speed of the crankshaft in order to more accurately control ignition timing and fuel injection.

ABS bleed aims to get a a firm brake pedal to ensure the safe driving after replace the compoents such as calipers, wheel cylinders, the master cylinder, brake lines or hoses.