···
Log in / Register

How to use the auto start-stop function in Audi Q3?

3 Answers
GemmaMarie
07/29/25 8:14pm
The start-stop function button in Audi Q3 is located below the center console. When the start-stop button indicator light is on, it indicates the function is turned off. The start-stop system must be manually deactivated after each engine start. This function cannot be permanently disabled and can only be manually turned off after each startup. Below is relevant information: 1. The engine start-stop technology automatically shuts off the engine when the vehicle comes to a temporary stop during driving (such as waiting at a red light). When it's time to move forward again, the system automatically restarts the engine. 2. The working principle of the start-stop system is that when the vehicle stops moving due to traffic congestion or at an intersection, and the driver presses the brake pedal and shifts to neutral, the Start/Stop system automatically checks: the engine is idling and in neutral; the wheel speed sensors of the anti-lock system show zero; the electronic battery sensor indicates sufficient energy for the next start. When these three conditions are met, the engine automatically stops. 3. The Audi Q3 is positioned as a compact SUV, with excellent overall quality and reputation, as well as great cost performance, being a top-tier luxury brand after all.
Was this review help?
2
4
Share
LaneFitz
08/14/25 4:36pm
The automatic start-stop function on the Audi Q3 is actually quite simple to use. As a frequent driver, I find it quite user-friendly. After starting the vehicle, it defaults to the on state without requiring any additional operation. When driving, if you come to a complete stop at a red light, the engine will automatically shut down to help save fuel. As soon as you release the brake or press the accelerator to start moving, it immediately restarts. There's an A/Off button on the center console that you can press to manually turn the system on or off—the button's light turns on when the system is off and turns off when it's on. In summer, if the air conditioning is running, the system may temporarily not work to maintain a cool interior. It also avoids activating when parked on slopes to prevent the vehicle from rolling. The function operates stably when the battery is in good condition, and the new Q3 generally runs smoothly with it. I recommend keeping it on, especially in congested urban areas, as it can save a significant amount of fuel. It's simple and practical, with the whole process being smooth and not affecting driving safety.
Was this review help?
19
2
Share
Expand All
DeLucille
10/16/25 3:14am
Operating the auto start-stop system in the Audi Q3 is not complicated. Technically, it's integrated into the vehicle's electronic system and works automatically. After starting the car, the system is activated by default without any setup required. When the speed drops to a low level, such as below 15 km/h, and the brake is fully applied, the engine automatically stops. Releasing the brake instantly restarts the engine. The control button, labeled with an 'A' and 'off', is located near the center console. Pressing it once disables the system (the icon lights up to indicate it's off), and pressing it again turns it back on. The system is intelligently designed to pause temporarily when the battery is low or the temperature is too high to avoid risks. On steep slopes, the system automatically locks to prevent safety hazards, which I found particularly considerate when driving on mountain roads. Other driving modes, such as Sport mode, may affect the start-stop behavior, so it's advisable to familiarize yourself with the button's location and adjust according to road conditions. Overall, it's quick to get used to and offers significant fuel savings for daily commutes, with good environmental benefits.
Was this review help?
10
5
Share
Expand All
More Forum Discussions

Should the Handbrake Be Engaged for Long-Term Parking?

Engaging the handbrake is necessary for long-term parking. Additional relevant information is as follows: 1. The handbrake is designed for parking purposes; only by firmly engaging the handbrake can the vehicle be prevented from moving due to external forces. For instance, if the parking area has a slope, failing to engage the handbrake may cause the vehicle to roll due to inertia. Even when parked on level ground, it is advisable to firmly engage the handbrake. 2. It is important to note that applying 100% force to a non-electronic handbrake for extended periods can shorten the lifespan of the handbrake cable. This is because the cable remains under tension when the handbrake is engaged, which over time can lead to irreversible plastic deformation of the cable, increasing its load and eventually causing it to loosen.
15
4
Share

What are the distinguishing marks between China 5 and China 6 emission standards?

China 5 and China 6 emission standards primarily differ in the reduction levels of harmful substances in vehicle exhaust emissions. However, there are no prominent visual markings to distinguish between China 5 and China 6 vehicles. Additional relevant information is as follows: 1. China 5 and China 6 vehicles can only be identified through their accompanying environmental protection information, as they are indistinguishable by appearance. They can also be differentiated by certain key engine parameters. 2. The China 5 emission standard's control level is equivalent to Europe's currently implemented Euro 5 standard. It imposes stricter limits on vehicle emissions such as nitrogen oxides, hydrocarbons, carbon monoxide, and particulate matter. Each upgrade from China 1 to China 4 standards has reduced single-vehicle pollution by 30% to 50%.
11
0
Share

How to Remove Fog from the Windshield?

Methods to defog car windshields are as follows: 1. Open the windows; 2. Use a defogging agent; 3. Turn on the air conditioning heating; 4. Activate the car's defogging function; 5. Apply a mixture of dish soap and water or soapy water to the windows; 6. Place a dehumidifying box inside the car; 7. Wipe with a towel; 8. Adjust the fan speed appropriately and turn on the cooling switch. The reason for windshield fogging is: the temperature difference between the inside and outside of the car causes the water vapor inside the cabin to condense on the inner windshield, forming fog. Methods to prevent windshield fogging are: 1. Use specialized defogging products before driving; 2. Utilize the air conditioning's cooling and dehumidifying function to reduce air humidity.
4
4
Share

What are Cruise Control and Speed Limiter?

Cruise control system, also known as speedostat or autonomous cruise control, automatically maintains the vehicle's speed as set by the driver without requiring accelerator pedal input, allowing the car to travel at a constant speed. Speed limiter ensures the vehicle operates within the driver-set speed range to prevent speeding. Additional details: 1. Cruise control is most common. Basic operation involves activating cruise mode, selecting the desired speed (enabling throttle release while maintaining speed), and adjusting velocity via control buttons/lever. Cancellation occurs by braking or switching off the system. Key feature: Complete foot relief, allowing hand control of both steering and throttle adjustment. 2. Speed limiter closely resembles cruise control, but crucially requires maintaining accelerator pedal pressure after setting the limit. Upon reaching the preset speed, the ECU automatically regulates fuel injection - only aggressive pedal depression overrides this, as slight throttle increases have no effect.
6
3
Share

How to Clean Carbon Deposits on Engine Valves?

Use the walnut blasting method. The walnut blasting method involves grinding walnut shells into powder and then using a specialized machine to blast the walnut shell particles, which can remove carbon deposits from the engine. It is recommended to seek professional assistance at a specialized service center. Additional relevant information is as follows: 1. It is normal for carbon deposits to form inside a car's engine after prolonged use because the combustible air-fuel mixture in the engine cannot burn completely. Over time, carbon deposits will accumulate. Carbon deposits can affect the engine's performance, so it is advisable for car owners to clean them regularly. 2. Fuel additives can remove some carbon deposits and help reduce their formation. However, fuel additives cannot completely eliminate carbon deposits, and only genuine fuel additives from reputable brands have the effect of cleaning carbon deposits. Low-quality fuel additives may damage the engine and do not effectively remove carbon deposits.
15
4
Share

Is there a charging port on D-series bullet trains?

D-series bullet trains have charging ports located near the luggage rack on the wall, which is overhead, or under the seats, possibly under the front seats as well. There are various models of bullet trains, and the charging sockets are placed in different locations. The power charging sockets in business class and first class are more noticeable than those in second class, usually positioned in front of the armrest or under the seat. In business class, every seat has a charging port. Both hard sleeper and soft sleeper compartments on bullet trains are equipped with charging sockets and USB ports, ensuring safety and convenience. However, these charging sockets do not support high-power appliances and are only suitable for small digital devices. Pay attention to charging safety, as the consequences of a fire could be unimaginable. Currently, high-speed rail and bullet train seats and sleeper compartments are equipped with charging ports for digital products, supporting both three-pin and two-pin national standard plugs.
11
0
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.