How Many Keys Come with a New Car?
3 Answers
Generally, a new car comes with two keys. When purchasing a car, the 4S dealership provides two keys—one for daily use and the other as a spare at home, in case the primary key is lost or locked inside the vehicle. Below are some reasons why a car remote key might malfunction: 1. The battery is dead or has poor contact. 2. The time control module in the remote key fails. 3. The car's remote transmitter antenna has aged. 4. The installation of explosion-proof sun film on the windshield may partially block the remote signal.
After buying my new car, I discovered that it typically comes with two keys: one is the master key for daily driving, and the other is a spare key kept as a backup. As a first-time buyer, this gave me peace of mind because if I accidentally lost one, I still had a spare available, avoiding the hassle of urgently finding someone to make a duplicate. Most modern cars come with smart keys that support keyless entry and push-button start, which is incredibly convenient. However, the salesperson warned me that replacing a lost key can be quite expensive, potentially costing thousands of yuan, and requires a system match at an authorized dealership. It's advisable to check the number of keys when purchasing a car and develop a habit of storing the spare key safely—don’t leave it in the car or misplace it to prevent theft or accidental loss. Additionally, some brands allow purchasing a third key for an extra fee, but it’s not cost-effective. Just focus on keeping your keys secure.
When our family buys a car together, we always get two master keys: one for personal use and the other as a spare for our partner. As a family user, this is very practical. For example, if one person goes to work or picks up the kids, having a spare key is convenient in case the main one is missing. Especially when going out with small children, key management needs to be strict, as losing a key can lead to panic in emergencies. The dealer emphasized that the keys are linked to the anti-theft system, and losing one could pose security risks, with high repair costs and time consumption. I would suggest confirming all details with the salesperson when purchasing a new car, preferably testing the key functions to ensure they work properly, and conducting regular checks to prevent wear and aging. Consider getting a key protector to extend its lifespan.
