BMW Bluetooth Connection Successful but No Sound When Playing Music - What to Do?

2 Answers
EmilyRose
07/28/25 8:15pm
Turn the phone volume to the maximum level, and in the phone's 'Sound' options, adjust both 'Media Volume' and 'Call Volume' to the highest setting. Adjust the car's Bluetooth volume knob to check if there is any sound. Turn off the car's Bluetooth switch, then turn it back on and reconnect with the phone's Bluetooth. If there is still no sound, perform a factory reset.
Was this review help?
15
2
Share
VanEleanor
08/12/25 1:03am
I've discussed similar issues in the BMW owner group and found that Bluetooth connection without sound is quite common. Causes include the phone or vehicle volume setting being too low, the phone being muted and forgotten to turn on, or the BMW iDrive system not selecting the correct media source as Bluetooth audio input. It's recommended to first pick up your phone and turn up the volume button, then check the car's central control knob by turning it up a few times to confirm sound output. Next, go into the vehicle settings, navigate to the audio source option, and switch it to your connected device. If it still doesn't work, restart both your phone and the car's system—the method to restart BMW's iDrive is to press the volume button and navigation button simultaneously for a few seconds. Bluetooth protocol version compatibility is also crucial; ensure both your phone's system and the car's software are updated to the latest version. If all steps fail, the internal Bluetooth module might be damaged or there could be wiring issues. In this case, you'll need to visit a 4S shop for professional diagnostic tools—avoid dismantling it yourself to prevent further problems.
Was this review help?
19
0
Share
Expand All
More Forum Discussions

How to Handle Highway Traffic Violations?

Highway traffic violations can be handled as follows: If a vehicle owner commits a speeding violation on provincial highways and is captured by electronic surveillance, they can uniformly inquire and handle the matter at the local highway traffic police department's service window. If a vehicle owner commits a speeding violation on highways outside the province, they can inquire at the local highway toll station exit or duty point and handle the matter locally as required. According to Article 90 of the "Road Traffic Safety Law of the People's Republic of China", if a motor vehicle driver violates the road traffic safety laws and regulations regarding road traffic rules, they shall be given a warning or fined not less than 20 yuan but not more than 200 yuan. If there are other provisions in this Law, the punishment shall be imposed in accordance with those provisions.
15
0
Share

What to Do When 6 Points Are Deducted from Your Driver's License?

As long as you drive in compliance with traffic laws and regulations in the future, there will be no issues. A motor vehicle driver's license has 12 points, and deducting 6 points does not affect anything. You can still drive normally, but be aware that if all 12 points are deducted, you will need to retake the course before you can drive a motor vehicle again. Here is additional information: Violations that result in a 6-point deduction: Driving during the suspension period of the driver's license, violating traffic signals, driving an overloaded commercial vehicle with passengers exceeding the limit by less than 20%, driving other types of vehicles overloaded by more than 20%. Driving a vehicle exceeding the speed limit by 20%. Parking any motor vehicle other than a commercial passenger vehicle on the highway. Failing to yield to school buses as required when driving a motor vehicle, etc.
17
3
Share

What is the 0-100 km/h acceleration time of the Changan Oshan X5?

According to official data, the Changan Oshan X5 comes in two variants: 1.5T and 1.6L. The 1.5T variant accelerates from 0 to 100 km/h in 7.8 seconds, while the 1.6L variant takes 8 seconds. Factors affecting a vehicle's 0-100 km/h acceleration time include: Torque: Torque, in simple terms, represents the strength of the force. The greater the torque, the stronger the force pushing the vehicle, resulting in faster acceleration. For example, the BMW X2 has a maximum torque of 220 Nm and a 0-100 km/h acceleration time of 9.6 seconds. In contrast, the Changan Oshan X5's 1.5T engine delivers 300 Nm of torque, enabling a 0-100 km/h acceleration time of 7.8 seconds. Transmission efficiency: The transmission acts as a medium for power delivery, inevitably involving power loss. Higher transmission efficiency leads to better acceleration performance. Generally, transmission efficiency ranks as follows: manual transmission > dry dual-clutch transmission > wet dual-clutch transmission > AT transmission > CVT transmission. The Changan Oshan X5's 1.5T variant is equipped with a 7-speed wet dual-clutch transmission. Power-to-weight ratio: The relationship between horsepower and vehicle weight is known as the power-to-weight ratio (measured in Hp/T). A higher power-to-weight ratio results in faster acceleration. For instance, the BMW X2 has a power-to-weight ratio of 90 Hp/T and a 0-100 km/h acceleration time of 9.6 seconds. The Changan Oshan X5's 1.5T variant boasts a power-to-weight ratio of 133 Hp/T, achieving a 0-100 km/h acceleration time of 7.8 seconds.
2
5
Share

What is the online traffic law study for point reduction on a driver's license?

According to Article 5 of the Notice on the Issuance of the "Work Regulations on Reducing Points for Road Traffic Violations by Accepting Traffic Safety Education (Trial)" by the Ministry of Public Security on January 14, 2020 (Gong Jiao Guan [2020] No. 14): Motor vehicle drivers who apply to participate in traffic safety education to reduce points for traffic violations shall participate in corresponding road traffic safety laws, regulations, and related knowledge learning, examinations, or traffic safety public welfare activities based on their highest permitted driving model and meet relevant requirements to apply for point reduction. The point reduction through studying laws is a measure for drivers holding a driver's license who have been penalized with points due to traffic violations. After participating in online traffic safety education and passing the examination, their points can be reduced. This initiative is a convenient traffic management measure uniformly deployed by the Traffic Management Bureau of the Ministry of Public Security. Function: The point reduction through studying laws is aimed at reducing existing points on a driver's license, not adding points or substituting for violation penalties. The points obtained through free study are used to clear existing penalty points. For example, if a violation results in a 6-point penalty, passing the point reduction examination can clear these 6 points, allowing the driver to start anew. Regulations: The number of points that can be deducted after point reduction depends on how many points the driver had before the reduction, but the cumulative points cannot exceed 11. Regardless of participation in point reduction, a driver's license only has 12 points. Point reduction through studying laws only reduces existing points and does not increase the total points to 18. Specific precautions are as follows: Applicable individuals: Motor vehicle drivers holding a driver's license issued by the People's Republic of China, regardless of the permitted driving model or whether they are commercial vehicle drivers, can participate in point reduction through studying laws. They must participate in corresponding road traffic safety laws, regulations, and related knowledge learning and examinations based on their highest permitted driving model. Specific rules: Motor vehicle drivers participating in online road traffic laws, regulations, and related content learning must study continuously for 5 minutes each time, accumulate 30 minutes of study time within 3 days, and then register for an examination within 7 days. Passing the examination can reduce 1 point. Drivers can also attend on-site learning, with each session lasting no less than 1 hour. After completing the required study time, they can apply for an examination. Passing the examination can reduce 2 points. Drivers can also participate in offline safety public welfare activities, with each session lasting 1 hour, reducing 1 point per session. Accumulating 30 minutes of study time within 3 days, with each study session lasting no less than 5 minutes, and passing the examination can reduce 1 point each time. The maximum point reduction in one scoring cycle is 6 points. Cases not accepted: The following situations will not be accepted: In the previous scoring cycle, the driver had two or more full-point records. Within a 3-point cycle, the driver was involved in hit-and-run accidents, drunk driving, or the manufacture or alteration of documents or license plates. The driver's license is in the probation period or has not been reviewed on time. The driver has unresolved traffic violation records. The driver has a motor vehicle with an expired safety technical inspection or not deregistered as required. The driver has already reduced the maximum of 6 points in the current cycle.
16
2
Share

What preparations are needed for Subject 2?

Before the Subject 2 test, both psychological and material preparations are required. Here is relevant information about Subject 2: Practice at the test site: One or two days before the test, it is recommended that friends taking the driving test try to enter the test site for a few simulated practice sessions. This will be of great help for the actual test. Some driving schools may also organize mock tests for all students. This helps familiarize oneself with the test site conditions and reduces nervousness during the exam. Prepare all required documents: No matter what the test is, candidate information must be verified on-site, and the driving test is no exception. Prepare your ID card in advance. Other test materials will be distributed before the test begins. Make sure to keep them together with your ID card. Once you enter your fingerprint in the car, you can start. Exam mentality accounts for half the weight: Although there are many test items in Subject 2, maintaining the right mindset during the exam is more important. Feeling nervous during the test is normal; learning to adjust appropriately is key. Practice parking points specifically: No matter how well you practice, due to psychological factors, you may not perform to your full potential during the test. It’s particularly frustrating to fail because you parked in the wrong spot (parking point) during the exam.
18
3
Share

Which Piece of Glass in a Sedan is the Most Expensive?

The triangular small glass in a sedan is the most expensive. Below is relevant information about the production and design of the triangular small glass: Design principles of the triangular small glass: This triangular small glass is uniquely designed. The purpose of this design in the car body is to achieve a visually harmonious and aesthetically pleasing effect for the overall appearance of the vehicle. The side rear of the car incorporates a triangular window design, with chrome trim decorating the upper part of the overall window, and the contour adopts a new style. The triangular window next to the rearview mirror also serves to reinforce the connection between the window and the window lift guide rail, ensuring smoother and more coordinated movement during the window's ascent and descent. This design ensures that the window operates smoothly without any jamming. Reasons why the triangular glass is expensive: Firstly, this small piece of glass is relatively difficult to manufacture, with significant challenges in sealing design during the production process. Even during production, all data must be precisely calculated. Most importantly, it is more prone to aging compared to other car windows. Therefore, during the manufacturing process, in addition to considering sealing, attention must also be paid to issues such as noise and environmental factors that cause glass aging. This makes the use of this particular glass very demanding, which is why its price is higher than that of larger glass pieces.
20
5
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.