Why does the car Bluetooth keep showing disconnected?

2 Answers
Claudia
07/24/25 4:48am
The reasons why the car Bluetooth keeps showing disconnected: 1. Poor compatibility between the car system and the phone Bluetooth, leading to frequent disconnections; 2. Frequently being in areas with severe magnetic interference, such as various communication base stations and substations; 3. Interference from electronic devices in the car; 4. Too many connection records in the car system, causing confusion when selecting connections. Solutions: 1. Update the navigation or phone system to match; 2. Try turning off unnecessary electronic devices in the car; 3. Try clearing the connection records or restoring the car system to factory settings; 4. Change the music software; 5. Restart the phone or charge it, as Bluetooth connection may become unstable when the phone battery is too low.
Was this review help?
3
3
Share
DiKatherine
08/11/25 12:27am
I keep having issues with my Bluetooth disconnecting while driving, it's so annoying. The most common problem is with phone settings. Many phones automatically disconnect Bluetooth connections to save power when battery saver mode is enabled. You can try turning off the battery optimization option in your phone settings. Unstable pairing is another key issue. Sometimes the device pairing information isn't stored properly, causing repeated disconnections. Re-pairing the devices might help. There's also the problem of signal interference. Having too many electronic devices in the car or nearby strong radio signal sources like wireless chargers can affect Bluetooth stability. It's recommended to turn off unused devices. If these don't work, it might be that your car's system software version is too old. Updating the infotainment system software can improve compatibility since Bluetooth technology updates every year and older systems can't keep up with new phones. It's best to start with simple solutions: restart both your car and phone, and make sure the distance isn't too far - usually keeping within a few meters ensures stable connection. If you still can't fix it, go to a 4S shop for diagnosis rather than wasting money on random fixes yourself.
Was this review help?
20
1
Share
Expand All
More Forum Discussions

What are the consequences of not handling overdue vehicle inspections under one's name?

Having overdue vehicle inspections under one's name affects the renewal and inspection of a driver's license upon expiration and also impacts the registration of newly purchased motor vehicles. Motor vehicles that fail to undergo safety technical inspections within the legally prescribed period will be subject to warnings or fines by the traffic management department of the public security authorities. Below is additional information: Methods for renewing overdue vehicle inspections: Vehicles with overdue inspections can undergo inspection again. However, before the inspection, the owner of the overdue vehicle must receive penalties from the traffic police department. Generally, penalties may vary slightly by region. After completing the penalties, the vehicle can enter the normal inspection process. Content of annual inspections: Check whether the vehicle has a user manual, certificate of conformity (for imported vehicles, the commodity inspection certificate), and whether the factory sample marks on the vehicle body are complete. Measure the external and internal dimensions of the motor vehicle, including wheelbase and axle track. Specific measurement items include vehicle length, width, height, cargo compartment panel height and area, wheelbase, axle track, etc. Conduct inspections item by item according to technical inspection standards. Upon passing, fill out the "Motor Vehicle Initial Inspection Alteration Registration Form" and record the unladen weight, load capacity, passenger capacity, and number of occupants in the driver's cabin as specified by the manufacturer.
7
3
Share

How to Adjust Self-Adjusting Brakes?

On the inner side of the pump, you can see a capped bleed screw. Turning it counterclockwise will cause oil to leak out. After letting it leak for a few seconds, tighten it again. Then, repeatedly press the brake pedal several times in the driver's compartment and hold it down. At this point, loosen the bleed screw again to let oil leak for a few seconds before tightening it. Repeat this process until the brake adjustment is complete. To adjust the drum brake on this wheel, there is a square hole used for brake adjustment. Use two screwdrivers: one to move the spring and the other to move the gear. However, this method of adjusting the brakes must be done with the brake drum cover in place.
9
1
Share

What is the correct operation method for downshifting?

Before upshifting, it is necessary to accelerate first (powering the vehicle). When the speed increases to a suitable level for the higher gear, promptly shift into the higher gear. When downshifting, only when the speed drops to a certain value can you shift into a lower gear. Ensure safety and good road conditions when using the higher gear suitable for this speed. Adjust the speed promptly according to road and traffic conditions. Avoid driving at low speed with high gear, as the detonation caused by lugging the engine can have adverse effects on both the engine and transmission.
9
2
Share

What is the fuel tank capacity of the 2021 Excelle?

The fuel tank capacity of the new Excelle is 44L, and the manufacturer recommends using 92-octane gasoline. After turning off the vehicle, do not lock it; simply press the side of the fuel tank cover to open it. Here are some related details: 1. Definition of the fuel tank: The fuel tank is a container for storing fuel, specifically designed to hold hydraulic oil or fluid in a hydraulic system. 2. Classification of fuel tanks: Fuel tanks can be divided into open-type and closed-type. The fuel tank used in automobiles must meet the volume requirements that match the vehicle's range. When refueling, it is necessary to add fuel to the lowest liquid level of the suction pipe and return pipe to prevent the formation of bubbles. 3. Precautions for refueling the Buick Excelle: Place the fuel nozzle correctly inside the fuel filler to avoid overflow, which could lead to fire and personal injury. After refueling, ensure the fuel tank cap is properly closed to prevent evaporation or overflow that could cause accidents. During refueling, turn off all electronic devices to avoid fire or more severe hazards. Do not create open flames while refueling to prevent fuel explosions.
4
0
Share

What is the installation method for the roof gutter rubber strip?

First, remove the old rubber strip, then use a utility knife and a flat-head screwdriver to thoroughly scrape off the old sealant inside the waterproof channel. Next, use sandpaper to remove any rust inside, clean the channel thoroughly, and then apply a new layer of sealant (apply to the bottom layer) — avoid using too much. Remember to apply a bit more sealant at the corners of the front and rear windshields. After that, install the new waterproof rubber strip. Allow it to sit for 2 hours before conducting a water leakage test by pouring some water onto the rubber strip to check for any leaks inside the vehicle.
17
4
Share

What to Do If the Particulate Filter in Magotan Gets Clogged?

Particulate filter clogging in Magotan can be caused by particulate filter failure or poor fuel quality. Particulate filter failure: You can rev the engine while stationary to increase the RPM, which will burn off the impurities in the particulate filter. If the particulate filter is damaged, the three-way catalytic converter needs to be replaced, and the 4S shop will replace it for free. Poor fuel quality: If the fuel quality is poor, incomplete combustion will occur, leading to more particulate emissions and clogging the particulate filter. Switching to high-quality fuel can resolve this issue. The methods for handling particulate filter clogging in diesel and gasoline vehicles differ, as detailed below: For diesel vehicles: Simply press the regeneration button in the car, which will cause the engine to increase RPM while stationary. Generally, it takes about ten minutes to clean the particulate filter, and the clogging issue will be resolved. For gasoline vehicles: The owner should first shift the car into S gear and then drive at high speed for a while. During high-speed driving, the exhaust pipe temperature rises, burning off the clogged particles in the particulate filter. Once the burning is complete, the clogging issue will be resolved. If the particulate filter is severely clogged and the above methods do not work, you can take the particulate filter to a car repair shop or 4S shop for professional cleaning with specialized equipment.
17
4
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.