How to Stop at a Red Light with an Automatic Transmission?

2 Answers
AlainaAnn
07/28/25 9:57pm
When encountering a red light with an automatic transmission, the stopping methods are: 1. For short red lights, you can directly step on the brake; 2. For long red lights, shift to N gear and engage the handbrake. Driving precautions for automatic transmissions include: 1. Accelerate gently when starting, shift to P or N gear when starting, and avoid coasting in neutral; 2. Shift back to N gear when waiting at a red light or temporarily stopping, and shift to P gear when parking; 3. Do not shift into P gear while driving; 4. Ensure the vehicle is completely stopped before shifting into R gear for reversing. The starting steps for an automatic transmission are: 1. Insert the key and turn it to the second ignition position to power on, waiting for the system self-check to complete; 2. Shift the gear lever from P to N; 3. Release the brake and start the car's engine; 4. Step on the brake, shift the gear lever from N to D, release the brake, and press the accelerator to start.
Was this review help?
2
1
Share
OGenevieve
08/12/25 2:32am
Driving an automatic transmission at a red light is simple: the most reliable method is to shift to N (neutral) and engage the handbrake after stopping completely with the brake pedal. I usually do this during my daily commute when encountering long red lights lasting 90 seconds—it allows my right foot to relax and saves fuel. If the red light is only 10 seconds left, it’s more convenient to stay in D (drive) while holding the brake. Here’s the key point: never shift to P (park)! Last year, my friend was rear-ended at an intersection, and because he was in P, the transmission was completely destroyed. Forgetting to engage the handbrake briefly isn’t a big deal either, as the car’s built-in anti-rollback function will help keep it stable. Finally, when starting off at a green light, remember to release the handbrake first before pressing the accelerator to move.
Was this review help?
12
3
Share
Expand All
More Forum Discussions

How Does an Electric Vehicle Work?

Electric vehicles operate through the following components: battery, current, power regulator, electric motor, powertrain system, which collectively drive the vehicle forward. An electric vehicle refers to a vehicle that uses onboard power sources as its energy, employs electric motors to drive the wheels, and meets all requirements of road traffic and safety regulations. The structure of an electric vehicle mainly consists of the electric drive control system, vehicle chassis, body, and various auxiliary devices. Apart from the electric drive control system, the functions and structural components of other parts are fundamentally similar to those of traditional vehicles. The electric drive control system not only determines the overall structural composition and performance characteristics of a pure electric vehicle but also serves as its core component. It is equivalent to the combination of an engine and other functions in a traditional vehicle, integrated in a mechatronic manner.
8
0
Share

What transmission does the old Teana use?

The old Teana uses a CVT (Continuously Variable Transmission). The CVT transmission utilizes a drive belt and variable diameter primary and secondary pulleys to transmit power, enabling continuous variation of the gear ratio. Vehicles equipped with CVT transmissions exhibit exceptionally smooth gear shifts with minimal jerking. The advantages of CVT transmissions include their compact size, simple structure, relatively high transmission efficiency, and wide operating ratio range. The Teana is a mid-size sedan under Dongfeng Nissan, with dimensions of 4901mm in length, 1850mm in width, and 1450mm in height, and a wheelbase of 2825mm.
4
0
Share

How to Reset the Maintenance Light on Lavida?

Method to reset the maintenance light on Lavida: 1. Turn off the vehicle and power; 2. Press and hold the maintenance reset button while turning the key to the ON position (dashboard lights will illuminate); 3. Wait briefly until the maintenance interval indicator displays normally; 4. Turn off and restart the ignition to check if the reset was successful. If unsuccessful, repeat the procedure. In terms of exterior design, the Lavida's front fascia features a multi-slat chrome grille, with the upper chrome trim connecting to the headlights, creating a visually extended effect that enhances the front-end's layered appearance. For the interior, the Lavida comes with a three-spoke flat-bottom steering wheel equipped with multimedia controls. The center console incorporates ceramic-like panels, adding subtle accents to the otherwise simple cabin to prevent a dull atmosphere.
10
1
Share

Can I Remove the ETC Card When Not in Use?

The ETC card can be removed, but the ETC device will not function without it. According to the "Rules for the Use of the Non-Stop Rapid Passage System," the ETC card must be inserted into the OBU device for normal operation; otherwise, user information cannot be read. If the card is removed, you can use the manual lane and have the staff swipe the card. When the ETC card is inserted into the OBU device, there will be a prompt sound, indicating that the device is activated. Without the card, the device remains in a dormant state and cannot recognize vehicle information at toll stations, so removing the card disables the ETC functionality. ETC is the Electronic Toll Collection system, also known as the Automatic Road Toll System. It is a specialized road toll method used for toll roads, commonly found on highways, toll bridges or tunnels, and certain urban sections to alleviate traffic congestion. ETC Billing Principle: Highways have one or more ETC lanes. Through dedicated short-range microwave communication between the vehicle's onboard electronic tag (installed on the windshield) and the microwave antenna in the ETC lane, the system uses computer networking technology to settle payments with banks, allowing vehicles to pass toll stations without stopping. This operates on a "pass first, deduct later" principle. Benefits of Installing ETC: Time-saving: Eliminates the hassle of waiting in queues; Green and eco-friendly: Reduces noise and exhaust emissions by eliminating stops at toll stations; Cost-saving: Reduces vehicle wear and fuel consumption by minimizing frequent starts and stops; Improved efficiency: ETC lanes can theoretically process vehicles 2-3 times faster, making traditional ETC more advanced and high-tech. Compared to license plate payment, ETC technology is more mature and advantageous. More policy support: The State Council's "13th Five-Year Plan for the Development of a Modern Integrated Transportation System" explicitly states the goal of "achieving interoperability of transportation cards in key city clusters by 2020 and significantly increasing the proportion of vehicles equipped with ETC." It also sets a target of "50% ETC usage rate for road passenger vehicles by 2020." Future possibilities: Beyond improving the convenience of ETC installation and usage rates for passenger vehicles, efforts will be made to promote ETC adoption for trucks and explore deeper integration of ETC systems with smart transportation developments like vehicle-to-vehicle communication and vehicle-road coordination, providing comprehensive travel services for car owners. This means more application scenarios will support ETC usage.
17
2
Share

What is the original tire model of the Hyundai Elantra?

The original tire model of the Hyundai Elantra is NprizAH8, with a tire size of 195/65R15. Here, 195 refers to the tire width of 195 millimeters, 65 is the aspect ratio, meaning the sidewall height is 65% of the tire width, R stands for radial construction, and 15 indicates the rim diameter of 15 inches. The Hyundai Elantra is a compact car under Beijing Hyundai, with dimensions of 4510 mm in length, 1765 mm in width, and 1470 mm in height, and a wheelbase of 2650 mm. The Hyundai Elantra is equipped with a naturally aspirated engine, delivering a maximum horsepower of 123 PS, a maximum torque of 150.7 Nm, and a maximum power output of 90.2 kW.
6
3
Share

What are the symptoms of a faulty exhaust valve?

Exhaust valve failure symptoms: The exhaust gas recirculation valve does not close tightly, the malfunction indicator light flashes, engine shaking, unstable idle speed, engine RPM increases instead of decreasing, leading to significant blue smoke emission, etc. When encountering these situations, it is essential to conduct timely inspection and repairs. The exhaust valve is also known as an oil separator or pressure control valve. The engine exhaust valve is primarily responsible for controlling the exhaust gases produced during vehicle combustion. The working principle of the engine exhaust valve is that the high-pressure gas from the compressor enters the exhaust valve and then the guide vanes of the exhaust valve, flowing in a spiral pattern along the vanes. Through centrifugal force and gravity, the lubricating oil is separated from the working gas and flows down along the inner wall of the cylinder.
19
4
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.