···
Log in / Register

Why is there no sound when Bluetooth is connected to the car?

1Answers
VanJosiah
09/06/2025, 01:41:22 AM

There may be no sound when Bluetooth is connected to the car because the call volume is not turned on, the car Bluetooth is not paired or connected to the phone at all, or the volume of the car navigation system is not turned on. Detailed information: The call volume of the phone is not turned on. Solution: Go to the phone "Settings"—"Sound", find the "Media" option, and turn up the "Media" volume. The call volume of the phone is not turned on. Solution: Try dialing a phone number, and press the volume up button on the side of the phone body in the dialing or call state to turn up the sound. The volume of the car navigation system is not turned on, just turn it on.

Was this review help?
115
Share
More Q&A

Which Vehicles Require Urea?

Vehicles that require urea include: heavy-duty trucks, buses and other diesel vehicles. Automotive urea refers to diesel exhaust fluid (DEF), primarily used in SCR technology to reduce nitrogen oxide emissions from diesel exhaust. To meet annual emission inspection standards, diesel vehicles must be equipped with an SCR system for exhaust treatment. Automotive urea is used by the SCR system to process nitrogen oxides in exhaust gases. DEF is an essential additive for SCR systems. When nitrogen oxides are detected in the exhaust pipe, the urea tank automatically sprays DEF, which undergoes redox reactions with nitrogen oxides in the SCR catalytic converter, producing harmless nitrogen gas and water vapor for emission.
111
Share

What is the model positioning of the Highlander?

The model positioning of the Highlander is a mid-size SUV, a model launched by GAC Toyota. The Highlander has a body size of 4890mm in length, 1925mm in width, and 1730mm in height. It is equipped with 2.0T and 3.5L V6 engines, with maximum power outputs of 220 horsepower and 273 horsepower respectively. The 2.0T model uses a 6AT transmission, while the 3.5L model uses Toyota's 8AT transmission. The Highlander has a top speed of 180 km/h, and its body colors include Amethyst Black, Sapphire Blue, Tungsten Gray, Amber Gold, Agate Red, Titanium Silver, and Pearl White.
120
Share

Has the environmental protection sticker on the car been canceled?

The environmental protection sticker on the car has been canceled. The removal of the green environmental protection label is because it has been merged with the vehicle inspection label. This does not mean that vehicles no longer need to undergo emissions testing. Every time a vehicle undergoes its annual inspection, emissions testing is still required. Only after passing the emissions test is the vehicle allowed on the road. Vehicle annual inspection refers to the annual examination of vehicles that have already obtained official license plates and registration certificates, conducted in accordance with the technical conditions for the safe operation of motor vehicles. The purpose is to check the technical condition of the vehicle, enhance vehicle maintenance and upkeep, ensure the vehicle is in good condition, and guarantee its performance and driving safety.
120
Share

How often should tires be replaced under normal conditions?

Under normal conditions, tires should be replaced every 3 years. If the vehicle is driven 20,000 kilometers per year, replacement should be considered every 2 to 3 years; if it's driven around 10,000 kilometers annually, replacement should be considered every 4 to 5 years. Tires are often used in complex and demanding conditions, enduring various deformations, loads, forces, and temperature extremes during operation. Therefore, they must possess relatively high load-bearing capacity, traction performance, and cushioning properties. Car tires are one of the crucial components of a vehicle, directly contacting the road surface and working in conjunction with the suspension system to mitigate shocks encountered during driving, ensuring good ride comfort and smooth operation.
117
Share

What does 23560r18 mean?

23560r18 is a tire specification, indicating that the tire's cross-sectional width is 235mm, the aspect ratio is 60%, the tire type is radial, and the rim diameter is 18 inches. Tire specifications are generally located on the sidewall of the tire, showing the section width and aspect ratio in millimeters, followed by the tire type, rim diameter, load index, and speed rating. Car tires are one of the important components of a vehicle, directly contacting the road surface and working together with the car suspension to absorb shocks during driving, ensuring good ride comfort and smoothness. They also ensure good adhesion between the wheels and the road surface, thereby improving the vehicle's traction, braking, and off-road capability.
115
Share

What are the emergency handling methods for a tire blowout?

Wheel blowout emergency handling methods include: firmly hold the steering wheel with both hands, try to maintain straight-line driving, do not slam on the brakes, repeatedly press and release the brake pedal to use intermittent braking, turn on the hazard warning lights after the vehicle speed decreases, pull over to a safe area, place the triangular warning sign on the road behind the vehicle, and replace the spare tire as soon as possible. A tire blowout refers to the phenomenon where a tire suddenly loses air and goes flat within a matter of seconds due to rupture. Tire blowouts are one of the frequent accidents for cars in summer, mostly caused by improper tire maintenance by the vehicle owner.
110
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.