What does SYNC mean in a car?

1 Answers
Addyson
07/29/25 12:44am
SYNC in a car refers to the synchronization button of a dual-zone automatic air conditioning system. Here are the details: Function of SYNC: When the button light is on, the temperature of the air vents on both sides of the car is the same and adjusted synchronously. This means that when you adjust the temperature on one side, both air vents will maintain the same temperature. Introduction to dual-zone automatic air conditioning: Vehicles equipped with dual-zone automatic air conditioning have two temperature zones, allowing independent temperature adjustment for the left and right sides of the front cabin. This meets the different temperature requirements of passengers in two different positions inside the car. Features of dual-zone automatic air conditioning: Controls internal and external air circulation, adjusts indoor air at scheduled intervals, and maintains fresh air.
Was this review help?
13
4
Share
More Forum Discussions

What Causes Electronic Steering Wheel Lock Failure?

Electronic steering wheel lock failure can be caused by the following reasons: 1. Dirty oil reservoir, clogged filter screen, or low oil level: Clean the oil reservoir and refill it to the specified oil level. 2. Excessive air in the power steering system: Clean the power steering pump and oil pipes inside and out, and bleed the air from the steering system as specified. 3. Foreign objects in the steering system causing the steering pump flow control valve to stick: Inspect the steering gear, steering pump, control valve, oil reservoir filter screen, and steering fluid. Clean the entire power steering system. 4. Insufficient tire pressure, interference with the steering column, loose connections, loose or slipping pump belt, or loose pump installation: Inflate the tires to the specified pressure, adjust the belt tension as specified, and tighten all connection screws. 5. Loose bolts at oil pipe connections causing steering fluid leakage: Check all connection points of the oil pipes and tighten the connection bolts. 6. Excessive wear of the steering gear piston cylinder, poor oil seal performance, or stuck/damaged control valve: Replace the oil pipe, power steering pump, or power steering gear.
19
2
Share

What is the difference between ABS brakes and ordinary brakes?

Here are the differences between ABS brakes and ordinary brakes: 1. Different functions: Vehicles equipped with ABS can confidently operate the steering wheel and apply braking when encountering slippery roads such as snow, ice, or rain. It not only effectively prevents accidents but also reduces tire wear. However, it does not shorten the braking distance of the car and may even increase it in some cases. When a car is moving, it relies on the static friction between the wheels and the ground to move forward. But when braking, if the braking system locks the tires completely, the tires become stationary, and the car slows down through the sliding friction between the tires and the ground. 2. Skidding: If the brake pedal is pressed hard while driving, the wheel speed will rapidly decrease. When the braking force exceeds the friction between the wheels and the ground, the wheels will lock up. Completely locked wheels reduce the friction between the tires and the ground. If the front wheels lock up, the driver cannot control the direction of the vehicle. If the rear wheels lock up, skidding is very likely to occur.
8
1
Share

What Causes the Clicking Sound from the Front Left Wheel of a Car?

Here are the possible reasons for a clicking sound from the front left wheel of a car: 1. If the sound occurs while turning the steering wheel: It could be due to a stuck steering gear, a damaged stabilizer bar bushing, an issue with the front left shock absorber top mount, or the tire rubbing against the wheel well liner when turning left. 2. If the sound occurs on bumpy roads: It might be caused by damaged suspension bushings or a loose front bumper on the left side, leading to friction and noise when driving over bumps. If the noise happens during braking, it could be due to overly hard brake pads or hard spots on the brake disc.
17
1
Share

How Long Will It Take for Problems to Occur After Adding Sugar to the Engine?

Adding sugar to the engine will cause problems after driving for a period of time. Depending on the vehicle's usage, issues can generally be noticed within about a week. The problems that arise after adding sugar are as follows: 1. Increases the likelihood of engine detonation; 2. Carbon deposits form high-temperature sources, which can easily cause surface ignition, resulting in a 2%–15% loss of engine power; 3. Carbon deposits accumulate between the spark plug electrodes, causing the spark plug to short-circuit, leading to reduced power and increased fuel consumption. To resolve these issues, it is necessary to promptly change the engine oil. The specific methods are as follows: 1. Start the car engine, let it run until the water temperature reaches the normal range, then turn it off. This allows the oil to circulate fully within the engine, carrying away impurities; 2. Use a car lift or jack to raise the vehicle, loosen the oil pan bolt with the onboard tools, and use a specialized wrench to open the oil filter for secondary release; 3. After all the oil has drained, use a wrench to install a new oil filter and pour the appropriate amount of oil that meets specifications into the oil pan.
8
2
Share

Can China V Used Cars Still Be Transferred in 2021?

Local transfers are allowed. National regulations stipulate that after the implementation of the China VI emission standards, the transfer of China V used cars within the same locality is not affected. In other words, for regions where the China VI emission standards have already been implemented, used vehicles that do not meet the China VI emission standards can still be transferred normally. Here is more relevant information: 1. National regulations stipulate that after the implementation of the China VI emission standards, the transfer of China V used cars within the same locality is not affected. In other words, for regions where the China VI emission standards have already been implemented, used vehicles that do not meet the China VI emission standards can still be transferred normally. 2. China VI emission standards: The China VI Motor Vehicle Pollutant Emission Standards are established to implement the 'Environmental Protection Law of the People's Republic of China' and the 'Air Pollution Prevention and Control Law of the People's Republic of China', aiming to prevent pollution from exhaust emissions of compression-ignition and gas-fueled ignition engine vehicles, protect the ecological environment, and safeguard human health.
18
3
Share

How Can People with Poor Sense of Direction Practice Subject 3 of the Driving Test?

For those with a particularly poor sense of direction when practicing Subject 3, the following methods can be adopted: 1. Visit the test route in advance to observe key points such as the starting point, ending point, and braking points. 2. Sit in the back seat during practice sessions to watch other trainees operate the vehicle, and mentally simulate the instructor's commands given to them. 3. Focus your gaze far ahead to achieve a state of unity between driver and car. Many people tend to drift off course mainly because they keep staring at the dashboard. Only by looking far ahead can you sense the car's deviation and make timely adjustments. 4. Communicate promptly with the instructor to understand where the problem lies. If necessary, find an unpopulated area to practice one-on-one with the instructor.
8
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.