Can the car start without the key fob in the vehicle?

1 Answers
Cameron
07/30/25 5:19am
The car can start even when the key fob is not in the vehicle. Here is a detailed introduction to the automotive ignition system: 1. Overview: The automotive ignition system is designed for spark-ignition engines to function properly. It supplies high-voltage electricity to the spark plugs in the correct firing order, ensuring a strong enough spark to ignite the air-fuel mixture. 2. Components: The automotive ignition system typically consists of a battery, generator, distributor, ignition coil, and spark plugs. It can be categorized into conventional ignition systems and electronic ignition systems. 3. Importance: The ignition system is a crucial component of gasoline engines. Its performance significantly impacts engine power, fuel consumption, and exhaust emissions.
Was this review help?
19
3
Share
More Forum Discussions

What are the consequences of water entering a motorcycle's air filter?

If water enters or severely wets the air filter, it can prevent the engine from starting. Attempting to start the engine under such conditions may result in poor acceleration, sluggish performance, and insufficient fuel supply. In severe cases where water enters the cylinders, it can cause engine hydrolock, leading to engine damage or even complete failure. The functions of an air filter: Interception: Dust entering the filter medium will repeatedly collide with the medium and adhere to it. Airborne dust particles move with the airflow through inertial motion, random motion, or under the influence of certain forces. When these particles collide with other objects, they stick to the fiber surfaces. Electrostatic effect: Static electricity alters the trajectory of dust particles, causing them to collide with obstacles. It also helps dust adhere more firmly to the medium. Both fibers and particles may become charged, creating an electrostatic effect that significantly improves the filtration efficiency of charged filter materials. Filtration substances: The air filter removes solid particles from the air, such as iron filings or sand grains. Its primary functions include separating liquid water and oil droplets from compressed air, as well as filtering out dust and solid impurities. However, it cannot remove gaseous water and oil.
6
0
Share

Is it necessary to file a record for bumper modifications?

Modifying bumpers requires filing a record. Below are the relevant details: Filing: You should apply for modification registration with the traffic management department of the public security authority where the motor vehicle is registered. The "Regulations for the Implementation of the Road Traffic Safety Law of the People's Republic of China" contains corresponding provisions. Relevant legal provisions: Article 35 When road maintenance and construction units carry out maintenance and repair work on roads, they must set up standardized safety warning signs and safety protection facilities in accordance with regulations. Road maintenance and construction vehicles and machinery should be equipped with warning lights and painted with clear marking patterns. During operations, warning lights and hazard warning flashers should be activated. For construction work roads where traffic is not interrupted.
3
4
Share

What is the electricity consumption per 100 kilometers for new energy vehicles?

New energy vehicles consume 10-15 kWh per 100 kilometers. Here is the relevant introduction: Composition: Electric vehicles (BEV) refer to vehicles that use on-board power as the power source, drive wheels with motors, and meet all requirements of road traffic and safety regulations. Their composition includes: electric drive and control systems, mechanical systems for driving force transmission, and working devices to complete set tasks. Emissions: New energy vehicles have no exhaust emissions, effectively protecting the environment. Electric vehicles produce no tailpipe emissions and cause no pollution. Hydrogen-powered vehicles emit water as exhaust, which is non-polluting to the environment. Because they are essentially zero-emission, they are also exempt from traffic restriction policies. Regulations: According to the regulations of the Ministry of Industry and Information Technology, starting from 2016, passenger vehicle manufacturers must provide an 8-year or 120,000-kilometer warranty for core components such as batteries and motors, which is sufficient to meet the needs of ordinary household vehicles.
18
1
Share

How Long Does It Take to Charge a New Energy Vehicle?

New energy vehicles generally require 8-10 hours to charge. The charging speed of electric vehicles is closely related to factors such as the charger's power, battery charging characteristics, and temperature. With current battery technology, even fast charging takes about 30 minutes to reach 80% of the battery capacity. Beyond 80%, to protect battery safety, the charging current must be reduced, resulting in a longer time to reach 100%. There are numerous domestic new energy electric vehicle brands, and battery capacity and range vary between different brands. Additionally, the actual power of charging products for new energy electric vehicles differs. Therefore, the time required to charge a domestic electric vehicle varies. The specific calculation formula is: Battery Capacity = Charging Time * Charging Power. Here is some related information: Required Electricity: New energy vehicles typically need 8-10 hours to charge. This is because the onboard chargers provided with new energy vehicles charge relatively slowly, and the amount of electricity required for a full charge is substantial, around 18 kWh. The power of the onboard charger is relatively low, but the advantage is that it does not harm the battery, ensuring a longer lifespan. Fast Charging: Most fast chargers use high charging currents of 150-400A to charge the battery in a short time. Fast charging requires better batteries and charging stations, and not all electric vehicles are capable of fast charging. It is essential to follow the manufacturer's guidelines for fast charging.
9
5
Share

Must New Energy Vehicles Be Owned for Three Full Years Before They Can Be Sold?

Some regions require it. Below is the relevant information: Development Plan: On July 9, 2012, the State Council officially issued the "Energy-saving and New Energy Vehicle Industry Development Plan," stating that the development of the new energy vehicle industry would focus on pure electric drive as the main strategic direction for the transformation of the automotive industry, with current priorities being the industrialization of pure electric vehicles and plug-in hybrid electric vehicles. In recent years, the new energy vehicle market has been experiencing rapid growth. Implementation Regulations: The "Shanghai Measures to Encourage the Purchase and Use of New Energy Vehicles" stipulate that if a Shanghai-licensed new energy vehicle is transferred or undergoes changes, the special license plate quota must be used for at least three years from the date of issuance before it can be processed. In other words, if a vehicle owner registered their car in July 2015, they would have to wait until July 2018 to regain eligibility to purchase a new energy vehicle. Negative Growth: China's new car sales have experienced negative growth for three consecutive months. However, in this weak market, new energy vehicles have become a bright spot. Data released by the China Passenger Car Association shows that in September, new energy vehicle sales reached 95,000 units, a 68.6% year-on-year increase, with cumulative sales reaching 631,000 units, surpassing the total sales for the entire year of 2018.
15
5
Share

What are the automobile brands in Liuzhou?

FAW Group, Dongfeng Group, SAIC Group, Dongfeng Liuzhou Automobile, SAIC-GM-Wuling Automobile. The following are the relevant introductions: China FAW: China FAW Group Corporation, abbreviated as "China FAW" or "FAW", with the English brand logo as FAW, which stands for First Automobile Works. It is a large state-owned automobile production enterprise directly under the central government, formerly known as the First Automobile Works, with the factory name inscribed by Chairman Mao Zedong. Dongfeng Group: The Second Automobile Works, also known as "Dongfeng". It was established in 1969 in Shiyan City, Hubei Province, producing "Dongfeng" trucks, "Fukang" cars, and later "Elysee" cars, etc. Originally under the direct management of the State Council, it was renamed Dongfeng Motor Corporation in the 1990s.
8
0
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.