How many keys does the Envision come with?

[VonAdalynn]

The Envision comes with 2 keys. Method for programming keys for the Buick Envision: Take one already programmed key (KEY1), turn the ignition on and off 5 times. Use KEY1 to turn the ignition on, the indicator light will illuminate. Turn the ignition off and remove KEY1 within 60 seconds after the light goes off. Within 15 seconds, use the second key KEY2 to turn the ignition on. Start the engine with KEY2, the indicator light will illuminate and turn off after 2 seconds. Turn the ignition off and remove KEY2. Within 15 seconds, use KEY3 to turn the ignition on. Start the engine with KEY3, the indicator light will illuminate for 2 seconds then turn off. Turn the ignition off and remove KEY3. To program more keys, repeat steps 7), 8), 9). Remove the last key and wait for 20 seconds. (Programming complete) Working principle of the Buick Envision remote: Simply put, the key first emits a weak radio wave, which is received by the car antenna. The electronic control unit (ECU, Electronic Control Unit) identifies the signal code, and then the system's actuator (motor or electromagnetic coil) executes the lock/unlock action.

[JourneyLee]

When I first bought my Buick Envision, the salesperson directly gave me two car keys, including the primary key and a spare. I use the primary key for daily driving, while the spare is kept in a drawer as a backup. Once, I lost the primary key at a hotel during a business trip, but fortunately, the spare saved me from any delays. Modern car keys are quite smart—some models support remote start or proximity unlocking—but keeping them safe is crucial. Don’t keep both in your pocket or the car. Replacing a lost key can cost over a thousand yuan and requires reprogramming at the dealership, which is time-consuming. I make it a habit to check the battery periodically; they typically use CR2032 coin cells and need replacement every two to three years to avoid being stranded. For security, it’s wise to store them separately to minimize theft risks.

[IsabellaLee]

As an owner's experience, the Buick Envision comes standard with two car keys: one primary remote key and one spare key that must be securely stored and not carried around. I set up a small locked box in the garage to store the spare key. When using it, note that the remote control has a limited range, effective within about ten meters. When the battery is low, the interior light will flash as a reminder. Getting a new key is expensive and must be done at an authorized dealer—avoid third-party services to prevent illegal duplication. The Envision key sometimes includes smart features like one-button start, so make it a habit to confirm the car is locked every time you park. If the battery runs out, replacing it yourself isn’t difficult—there are tutorials online. If you lose a key, contact the dealer immediately to report it for anti-theft purposes.

[DanteRose]

We often service this type of vehicle. The Envision comes standard with two remote keys, both equipped with anti-theft chips. Owners typically use one key daily while keeping the other stored away from the vehicle. If a key is damaged or lost, replacing it costs approximately 800 to 1000 RMB and requires professional equipment for reprogramming. The key battery is usually a CR2032; replace it promptly if power drains quickly, and avoid using low-quality batteries to prevent malfunctions. It's advisable for owners to keep the initial code card for easier handling in case of loss. Handle keys gently to avoid damaging the chip interface. Some Envision models feature keys with remote control for air conditioning preheating, adding convenience.