Browse

Antiques Collectibles Apparel Baby Kids Items Books， Movies And Music Electronics Free Stuff Garden Outdoor Health Beauty Home Goods Home Improvement Supplies Musical Instruments Office Supplies Pet Supplies Sporting Goods Ticket Toys Games Transportation Others

Used Cars New Cars Others

Business Crafts Design And Web Events Home Improvement Legal Lessons Personal Pets Photography Repair And Technical Support Wellness Writing， Translation， And Transcription Others

Activities & Groups Artists & Musicians Classes & Lessons Events Friendship & Networking Lost & Found Rideshare Sports Teams Volunteers Travel & Travel Partners Skills & Language Swap Other

Will an automatic transmission car move when shifted to R gear without pressing the accelerator?

2 Answers

SanPeyton

07/24/25 4:04am

Yes, it will move. The brake pedal in an automatic transmission car combines the functions of both the clutch and the brake. Automatic transmissions have at least four gear positions: P, R, N, and D, which stand for Park, Reverse, Neutral, and Drive, respectively. When in P or N gear, the power transmission in the gearbox is cut off, and the P gear also locks the output shaft, preventing the vehicle from moving. Switching from P gear to any other gear requires the car to be completely stopped first. Similarly, shifting into P gear from any other gear also requires the car to be at a complete stop. Below are some precautions for shifting gears while driving: 1. Normal roads: There are no specific requirements for gear selection; you can simply drive in D gear for normal operation. 2. Parking: When the engine is turned off, shift to P gear to indicate the car is no longer in use. Some cars require shifting to P gear to remove the car key. 3. Reversing: After pressing the brake to stop the car from moving forward, shift to R gear. Gently releasing the brake will allow the car to move in reverse. 4. Waiting at a stop or driving in congested traffic: You can shift to N gear. 5. Highways or when overtaking at high speeds: You can shift to S gear. S gear is the car's sport mode, allowing free gear changes like D gear. S gear can also be selected when climbing hills, as it provides the maximum torque output and acceleration.

Was this review help?

5

5

Share

GrahamAnn

08/10/25 11:39pm

Yes, an automatic car usually moves backward slowly when shifted into R gear without pressing the accelerator. After driving for over a decade, I’ve found this feature quite practical. At idle speed, the engine provides enough power for the car to move backward slowly without needing to press the accelerator. For example, when parking in a residential area or reversing into a garage, I often use this method to avoid frequently pressing the accelerator. However, it’s important to note that on slopes or uneven ground, the car may roll faster or require a bit of throttle assistance—especially in rainy or snowy conditions where reduced friction demands extra caution in controlling speed. Overall, this is one of the conveniences of automatic transmission design, making it easier for beginners to learn reversing. Still, developing habits like checking surroundings and using the brakes properly is crucial to ensure safe driving.

Was this review help?

15

4

Share

Expand All

More Forum Discussions

What Does Comprehensive Car Insurance Mean?

Comprehensive car insurance includes traffic insurance, vehicle damage insurance, third-party liability insurance, non-deductible insurance, and passenger insurance. Comprehensive car insurance covers: 1. Traffic Insurance: Officially known as Compulsory Traffic Accident Liability Insurance, this is a mandatory liability insurance where the insurer compensates for personal injuries, deaths, and property losses of victims (excluding cyclists and the insured) in road accidents involving the insured vehicle, within the liability limits. 2. Third-Party Liability Insurance (TPL): Officially known as Commercial Third-Party Liability Insurance, it covers compensation amounts the insured is legally liable to pay for accidental injuries, deaths, or direct property losses to third parties caused by an authorized driver using the insured vehicle, as per the insurance contract. 3. Vehicle Damage Insurance: This commercial insurance covers damage to the insured vehicle caused by accidents while driven by the insured or an authorized driver, with the insurer compensating within reasonable limits. Vehicle damage insurance and TPL are basic vehicle insurances, primarily covering losses to the insured vehicle and third-party damages caused by its use. 4. Non-Deductible Insurance: Officially known as the No-Claim Discount Clause, it is an add-on to commercial insurance (vehicle damage or TPL). As an add-on, it requires the main insurance as a prerequisite and cannot be purchased separately. Its coverage typically involves special agreements.

How Does the Throttle Valve of a Diesel Engine Work?

The working principle of the throttle valve in a diesel engine is to control the engine's air intake, adjusting the mixture ratio of fuel and air based on computer signals, thereby ensuring complete fuel combustion to generate power. Throttle valves are generally divided into two main types: carburetor throttle valves and electronic throttle valves. Their working principles differ. The carburetor throttle valve regulates engine speed by drawing away fuel—the larger the throttle opening, the lower the engine speed. There is an air intake passage next to it. When the throttle angle is large, the air pressure inside the engine becomes lower than the outside air, causing some air to enter through the small passage, carrying away the corresponding amount of fuel. In other words, the smaller the throttle opening, the more fuel is drawn away. The electronic throttle valve uses varying voltages to regulate engine speed. The throttle valve controls the engine's air intake, adjusting the mixture ratio of fuel and air based on computer signals to ensure complete fuel combustion and power generation. When a driver presses the accelerator pedal, they are not directly controlling the fuel but rather the "air," as pressing the pedal and shifting gears forces a certain amount of air into the engine.

What is the penalty for overloading a 5-seater car with 3 extra passengers?

A 5-seater car carrying 8 people constitutes overloading by more than 50%, which will result in a deduction of 6 points and a fine. Additional information: According to the "Scoring Standards for Road Traffic Safety Violations," motor vehicle drivers committing any of the following violations will be penalized with 6 points: 1. Driving a motor vehicle while the driver's license is temporarily suspended; 2. Driving a motor vehicle in violation of traffic signals; 3. Driving a commercial passenger vehicle (excluding buses) or school bus with passengers exceeding the approved capacity by less than 20%, or driving other passenger vehicles with passengers exceeding the approved capacity by more than 20%; 4. Driving medium-sized or larger passenger or cargo vehicles, school buses, or hazardous material transport vehicles on highways or urban expressways at speeds exceeding the limit by less than 20%; 5. Driving medium-sized or larger passenger or cargo vehicles, school buses, or hazardous material transport vehicles on roads other than highways or urban expressways, or driving other motor vehicles at speeds exceeding the limit by more than 20% but less than 50%.

Is Southeast Motors a Domestic Car Brand?

Southeast Motors is a joint venture brand and also falls under the category of domestic cars. Here are the relevant details: Development History of Southeast Motors: Southeast Motors was established in 1995 through a joint investment by Fujian Automobile Industry Group Co., Ltd. and Taiwan China Motor Corporation. Subsequently, in 2006, Southeast Motors partnered with Japan's Mitsubishi Motors. As a result, the current equity of Southeast Motors is held by Fujian Automobile Group, Taiwan China Motor Corporation, and Mitsubishi Motors Group. Since Mitsubishi did not participate in the initial establishment of Southeast Motors, the brand is considered a domestic brand. Models of Southeast Motors: In its early stages, Southeast Motors was heavily influenced by the Taiwanese market, primarily producing vans and station wagons. The most famous model from this period was the Freeca, a recreational vehicle (RV) that combined the advantages of SUVs, MPVs, and station wagons. Starting in 2003, Southeast Motors began manufacturing sedans. The first sedan model introduced was the Lioncel, which was essentially the overseas version of the Mitsubishi Lancer.

Does Heavy Rain Cause Damage to Cars?

Whether parking a car outdoors during a heavy rain is harmful depends on the location; avoid low-lying areas to prevent flooding. Regularly check the vehicle's drainage channels for blockages. Detailed explanations are as follows: 1. Paint surface may corrode: Some areas have pollution, and the rain could be acid rain, exposing the car's paint directly to acid rain, which can cause corrosion, leading to rain marks, oxidation, or even cracking. 2. Dampness and mold: Compared to sunny days, the car interior is more prone to dampness and mold after rain. Additionally, rainwater can seep through the car's seams, causing metal parts to rust and corrode. Therefore, after the rain stops, accumulated moisture should be removed as soon as possible to prevent mold. 3. Bacterial growth: Bacteria thrive in damp environments, and the more humid the area, the faster bacteria multiply, especially during the rainy season. In normal times, areas without rain can be ventilated to maintain air circulation inside the car. However, during the rainy season, avoid opening windows for ventilation, as this can lead to rapid bacterial growth inside the car.

What to Do If the Vehicle Inspection Is Overdue by One Month?

If the vehicle inspection is overdue by one month, you need to promptly go to the vehicle management office for a re-inspection. However, please note: 1. Whether the inspection is overdue by one month or one day, it means the vehicle is no longer qualified to be driven on the road. 2. Once you discover that the vehicle inspection is overdue, you should immediately arrange for a supplementary inspection. Penalties related to overdue vehicle inspections: 1. Within three months: If the vehicle inspection is overdue for less than three months, you can simply apply for a re-inspection and will receive a verbal warning without a fine. 2. Over three months but less than two years: If the vehicle inspection is overdue for more than three months but less than two years, you will need to pay a fine ranging from 50 to 200 yuan and have 3 points deducted from your license. 3. Over two years: If the vehicle has not undergone an inspection for more than two years, the vehicle's registration will be canceled, and you will generally need to pay a fine to have it reinstated. 4. Driving without a timely inspection is considered illegal and may result in the vehicle being impounded. 5. If the vehicle fails to obtain an inspection compliance mark for three consecutive inspection cycles, it will be forcibly scrapped.

Trending Ranking

Is Wheel Alignment Necessary When Changing Car Tires?

Why is Purchase Tax Required When Buying a Car?

What is the world record for F1 pit stop?

How many kilowatt-hours does a new energy vehicle consume per 100 kilometers?

What is the fuel tank capacity of the BMW X6?

Is the Demand for Copper High in New Energy Vehicles?

What to Do When the Cruze Remote Key Fails?

Is It Harmful to Keep the Car Idling with Air Conditioning On?

What Causes Sudden High Engine Temperature While Driving?

When Should the Timing Belt of a Car Be Replaced?

More Forum Discussions

What is the actual fuel consumption of the Lavida 1.4T?

Why Can't Shoes Be Placed in the Car Trunk?

What are the reasons for insufficient turbocharger pressure?

How many liters is the last fuel bar of the Boyue?

Help

Cookie

Cookie Settings

© 2025 Servanan International Pte. Ltd.