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How Many Keys Come with a New Car?

5 Answers
Damien
07/29/25 7:31am

Generally, a new car comes with two keys. These two keys are the master key and the spare key. For some car models, the master key and spare key may have different designs, while others may have identical ones. Here is some relevant information about the two keys: 1. Functions of the two keys: Typically, the spare key only has basic functions (such as trunk unlocking, locking, unlocking, and vehicle locating). If the master key is a standard key, the spare key is usually the same. 2. Purpose of the two keys: Both the master key and spare key can be used to lock and unlock the vehicle. If one key is lost, the other can still be used to start the car. Additionally, both keys usually come with a mechanical key, which is a traditional metal key. When the remote key battery dies, simply remove the mechanical key from the master or spare key and insert it into the car door's mechanical lock to unlock the vehicle.

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DeAnastasia
08/13/25 1:12am

When buying a new car, I pay special attention to the key configuration. Generally, it comes with two keys—one smart remote key for daily use and another spare key kept at home or in a hidden spot. The standard setup includes two keys to prevent situations like losing the primary key or accidental lockouts, allowing immediate access to the backup. The remote key supports keyless entry and ignition, which is convenient but requires regular battery replacement; the spare mechanical key is simple and reliable, always able to unlock the door even when the battery dies. Some high-end models may include an additional smart key backup, bringing the total to three, but the mainstream remains two keys. Upon receiving a new car, always verify the key count. Losing a key and getting a replacement from the dealership can cost thousands and be time-consuming. Keep both keys secure, stored separately, to ensure worry-free driving.

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VonOmar
10/04/25 7:36am

From practical experience, equipping new cars with two keys is a smart design. I use the primary key to unlock doors and start the engine; the spare is stored in a secure location as a lifesaver in case of emergencies like losing or malfunctioning of the main key. The backup plays a crucial role—preventing vehicle lockouts or startup failures, greatly enhancing daily convenience. The standard key set includes a remote key and a mechanical spare, with complementary functions; the remote key's battery lasts 2-3 years before needing replacement, making the spare a worry-free solution. Don't overlook checking the number of keys upon new car delivery—replacing a lost key is costly and time-consuming, often taking half a day. Managing two keys separately is the simplest approach, saving money, time, and significantly boosting security.

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OBeau
11/18/25 2:22am

I always consider key security a top priority, and it's standard practice for new cars to come with two keys. The primary key provides full functionality, while the spare is more basic, such as a mechanical version for emergencies. Having two keys ensures a backup if the primary is lost—promptly report the loss and reprogram the keys; dealerships handle this but at a significant cost. Storing the keys separately reduces overall risk. It's advisable to verify the key count upon new car delivery—don't overlook this detail.

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MacLeilani
01/08/26 4:01am

From an economic perspective, it's common for new cars to come with two keys because replacing a lost key can be extremely expensive, with dealerships potentially charging over a thousand dollars. Having a backup key as standard helps you avoid potential additional costs; while the primary remote key requires maintenance like battery replacements (a minor expense), the spare mechanical key incurs almost no upkeep. Always verify the number of keys upon purchase to prevent unexpected expenses; losing one key can complicate insurance claims. Keeping both keys secure optimizes your budget.

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