Where is the starter relay of BYD F3 located?
2 Answers
BYD F3 starter relay is located inside the interior trim panel in front of the driver's seat. Here are some introductions about the starter relay: 1. Function: The starter relay is a separate component, whose function is to connect and disconnect the pull-in coil and hold-in coil circuits. 2. Principle: The starter relay adopts a single-phase split-phase asynchronous motor. It assists the motor in starting and automatically disconnects the auxiliary winding after startup to prevent burning out the auxiliary winding coil. 3. Features: The F3 starter relay has characteristics such as no moving parts, no noise, no arc, long service life, low price, and strong adaptability to voltage fluctuations.
The starter relay for the BYD F3 is usually hidden in the fuse box within the engine compartment, located on the right side near the windshield after opening the hood. I've been working on car repairs for over a decade, and common models like the F3 typically place it here. You'll need to open the black or gray box cover, where there's a diagram or label indicating 'Starter Relay' or 'ST'. Simply pull it out using a small plastic clip. If the car won't start, don't rush to remove it—first, use a multimeter to check if the relay contacts are conducting. It could also be due to a dead battery or an aging starter motor. It's advisable to wear gloves to prevent electric shocks during inspection, and it's best to confirm the location in the user manual first, as there might be slight variations in different model years of the F3. Starting issues are significant, so identifying the problem early is crucial for safety—don't wait until the car won't start to fix it. Remember to regularly maintain the relay box to prevent rust. From my experience, relays may need replacement every five years or so to prevent failures.
