What to Do If Both Car Keys Are Lost?

2 Answers
DelGiselle
08/28/25 2:24am
Here is the relevant information about losing both car keys: 1. Reconfiguration: If you have just bought a new car and accidentally lost the keys, it is recommended to first contact the 4S store where you purchased the car. They might be able to reconfigure two new keys for you, but it is unlikely to be free, and the price is relatively high. 2. Find a key duplication company: If you think the 4S store charges too much, you can look for a key duplication company, which will generally be much cheaper. You will need to provide vehicle and owner information, depending on the car model. However, you will be required to provide the 17-digit anti-theft password for key configuration. When you buy the car, a barcode is provided. If you have lost it or didn't save it, professionals usually seek help from the manufacturer. The manufacturer can query the database, and of course, by modifying the computer parameters, the two lost keys will become invalid. However, this only means they cannot start the car but can still open the doors.
Was this review help?
14
4
Share
MicahRose
09/09/25 7:49am
Oh dear, losing both car keys is really troublesome. I've heard similar stories from friends several times. The first step is to stay calm and don't wander around. If the car is still outside, it's best to call a towing service immediately to move it to a safe place - don't take risks. Then quickly contact your car dealership, as they have the tools to help you remake new keys - bring your vehicle registration certificate and ID to prove your identity, otherwise they can't proceed. The cost varies depending on the car model: regular keys might cost 300-500 yuan, while smart keys will definitely set you back over 1,000 yuan. By the way, a reminder: don't carry both keys with you in the future, keep one hidden at home just in case. The whole process might take a day or two, disrupting your travel plans, so it's important to regularly check your key ring. For used cars, you also need to be careful to prevent others from picking them up and stealing the car.
Was this review help?
10
4
Share
Expand All
More Forum Discussions

What is the reason for the squeaking sound when the Baojun 730 drives on bumpy roads?

The reason for the squeaking sound when the Baojun 730 drives on bumpy roads is due to damaged buffer rubber in the chassis or loose ball joints in the chassis bracket. It is recommended to go to a maintenance station for inspection and repair. Taking the 2021 Baojun 730 1.5T manual fashion 7-seater as an example, this car is equipped with a 1.5T turbocharged engine and a 6-speed manual transmission, with a maximum power of 108kw, a maximum torque of 250nm, a maximum horsepower of 147ps, and a top speed of 170km/h. In terms of suspension, the front suspension type of this car is MacPherson independent suspension, the rear suspension type is torsion beam non-independent suspension, the body structure is unibody, and the power steering type is electric power.
2
4
Share

What transmission does the BMW 525 use?

BMW 525 uses an 8-speed automatic manual transmission. The transmission of an automatic manual vehicle is divided into two modes: automatic and manual. The 8-speed automatic manual transmission has 8 gears, and when the car is switched to manual mode, the 8th gear is the highest gear. The BMW 525 is a mid-to-large-sized car under the Brilliance BMW brand, with dimensions of 5106 mm in length, 1868 mm in width, and 1500 mm in height, and a wheelbase of 3105 mm. The BMW 525 is equipped with a 2.0T turbocharged engine, model B48B20C, with a maximum horsepower of 184 hp, a maximum power of 135 kW, and a maximum torque of 290 Nm. The maximum power speed ranges from 5000 to 6500 rpm, and the maximum torque speed ranges from 1350 to 4250 rpm.
20
5
Share

What is the plastic panel in front of the car called?

The plastic panel in front of the car is called a deflector. This plastic panel is usually fixed with screws or clips, and as long as it is not broken, there is no problem. Just tighten the screws. The function of the deflector is to reduce the lift generated when the car is driving at high speed. In addition to improving the car's exterior design, car designers tilt the entire body forward and downward to create downward pressure on the front wheels, and flatten the rear of the car to reduce the negative air pressure acting from the roof to the rear, preventing the rear wheels from lifting. They also install a downward-sloping connecting panel below the front bumper, which is integrated with the front skirt of the car body. A suitable air intake is designed in the middle to increase airflow and reduce the air pressure under the car.
19
3
Share

How to Use Quick-Drying Putty?

Pre-treatment: First, wet the sandpaper with water, then use the sandpaper to sand down dents and scratches, and finally wash away oil stains and dirt, allowing it to dry. Filling: You can use a small hard card or a small spatula to apply the putty, ensuring it is slightly higher than the surrounding area. After about an hour, use 400~1000 grit sandpaper with water to sand it smooth, completing the fine sanding. Then, use 2000 grit sandpaper dipped in water to sand the repaired area. The topcoat is now complete. Ensure the work area is well-ventilated. If the putty is applied too thickly, the interior will not dry. Therefore, control the coating thickness to within 1mm.
1
2
Share

Where is the OBD port on a Mercedes-Benz?

The OBD port on a Mercedes-Benz is located below the left side of the steering wheel. You can see it by opening the cover. The OBD port is a 16-pin female connector with a trapezoidal shape. Some models may have a protective cover over the OBD port. Common OBD port colors are black, white, or blue. Taking the Mercedes-Benz GLC 2021 260L 4MATIC Dynamic model as an example, its body dimensions are 4764mm in length, 1898mm in width, and 1642mm in height, with a wheelbase of 2973mm. The vehicle features multi-link independent suspension both front and rear, and is equipped with a 2.0T inline four-cylinder turbocharged engine, delivering a maximum power of 145kW and a maximum torque of 320Nm, paired with a 9-speed automatic transmission.
4
3
Share

What is the purpose of installing laser lights on highways?

The green laser lights installed on highways are anti-fatigue laser lights, designed to remind drivers to stay alert and avoid drowsy driving. Anti-fatigue laser emitters have a long projection distance and, under low visibility conditions at night or in certain weather, provide a certain level of visual impact to drivers. At night, the laser emitters automatically activate, emitting strobe-like green laser beams that form a laser belt to remind drivers to drive safely. Laser emitters can only temporarily keep drivers awake through visual impact. The most reliable and effective way to alleviate driving fatigue is to stop and rest. Additionally, during nighttime or in low-visibility conditions such as rain or fog, if sudden accidents or traffic congestion occur, when police are investigating accidents or issuing warnings at the end of a traffic jam without ensuring their own safety, 'the laser emitters installed on police vehicles can warn passing drivers from a distance, allowing them to anticipate road conditions in advance and take measures such as slowing down or yielding.
19
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.