Where is the keyhole for the one-button start in the BYD F0?

[VanMelanie]

BYD F0 does not have a keyhole for one-button start. Here is a detailed introduction about BYD automobiles: 1. Overview: BYD is a Chinese automotive brand established in 1995, primarily manufacturing commercial sedans, family sedans, and batteries. Starting with a team of just over 20 people, BYD grew to become the world's second-largest rechargeable battery manufacturer by 2003, the same year it established BYD Auto. 2. Others: The design of BYD automobiles incorporates advanced concepts from international trends while aligning with the aesthetic values of Chinese culture. The new BYD logo no longer uses the original blue-and-white color scheme; the pattern has been changed to an elliptical shape with added light and shadow elements.

[OLuke]

The keyhole position of the BYD F0 one-button start model is actually quite hidden. It's not near the steering wheel or on the center console, but on the side of the steering column cover to the right of the steering wheel. When I drove this car, I once encountered a dead remote battery and discovered a coin-sized plastic cover there. Gently pry open the cover with the mechanical key, and you'll reveal the emergency start hole. To start the car, you need to insert the mechanical key and turn it for the vehicle to respond. I recommend keeping a spare button battery in the car—you'll thank me when you need it. Usually, keep the mechanical key separately and not inside the remote key case. If you ever face a no-start situation, try holding the start button for over ten seconds to see if the system resets.

[DeRebecca]

I was also puzzled by this issue when I first got my BYD F0. For the one-button start model, the keyhole is designed on the side of the steering wheel's right pillar, covered by a trapezoidal plastic cover. First, you need to locate the latch on the remote key, press it to extract the mechanical key blade. Then use the tip of the key to pry open the plastic cover's clip - the position is quite tricky and requires some finesse. Insert the key and turn it clockwise to the ACC position like in old-fashioned cars, then press the brake to start. Remember to check the electronic key's battery after emergency starting - it's likely a power issue. Consider sticking a fluorescent sticker next to the cover for easier location. Some owners on forums mentioned that it's prone to poor contact after rain, so it's best to clean dust regularly.

[MacTucker]

The emergency keyhole of the BYD F0 is located on the side of the steering column on the right side. The plastic cover blends in with the column color, making it hard to spot—I was sweating last time trying to find it. The manufacturer designed it this way to prevent accidental contact. When needed, use a small knife or key to pry the lower edge of the cover; you’ll feel a click. Insert the key all the way in to turn it, and you’ll hear the electromagnetic valve engage during rotation. If the car won’t start, don’t panic—it’s likely due to low key battery or signal interference. Remember to use CR2032 batteries for replacement; a pack of five from the supermarket costs about ten yuan and lasts two years. If you really can’t find the location, refer to the diagram on page 37 of the vehicle manual.

[StMary]

When I first bought a used F0, I almost got stuck because of this issue. On the side of the right steering column, there's a 12mm square plastic cover—press the top left corner and it will pop open. Inside is the emergency keyhole. I recommend practicing during the day to avoid fumbling in the underground garage. Last time I used the mechanical start, the wipers activated on their own. A diagnosis showed it was due to voltage fluctuation, but restarting the ECU fixed it. Make sure to close the keyhole cover tightly when not in use, as dust buildup can cause it to jam. By the way, some modification shops can install an external keyhole module, but I believe the original design is the most reliable. In emergencies, don’t force the key—press the horn twice to disable the anti-theft mode before trying again.

[VanAshlyn]

Sharing some practical experience after three years with the F0. The emergency keyhole is located in the middle of the steering column on the right side, marked by a thumbnail-sized indentation. The plastic cover has a magnetic design inside—I've removed and reinstalled it over a dozen times, and it's still quite sturdy. There haven't been many occasions to use it—only three times in five years, all during winter when the key's battery drained quickly due to the cold. Later, I bought a key fob with an indicator light from Taobao; it flashes when the battery is low. When starting the car, quickly turn the key to the ignition position—if you're too slow, the system might think you're just unlocking it. After use, remember to clean the contacts with a cotton swab to prevent oxidation. Newer models seem to have switched to a keyless start system where you just tap the key against a sensor, but this old method remains reliable for the older versions.