Does the Changan CS55 Plus support Bluetooth key?

[OAnnie]

Changan CS55 Plus supports Bluetooth key. Introduction: Bluetooth key refers to a function that allows vehicle control via smartphone Bluetooth when in close proximity to the vehicle. The Bluetooth key includes operations such as [locking/unlocking] doors and [opening/closing] the trunk, achieving the main functions of a physical key for more convenient vehicle control. Notes: The Bluetooth key is an invisible smart key that possesses all functions of a physical key and even additional features. Operations like unlocking, locking, vehicle locating, and starting the engine can all be accomplished with just a smartphone. This not only reduces the number of items to carry when going out but also enables richer telematics functions.

[LeElijah]

I've recently researched the Changan CS55 PLUS, and it indeed supports the Bluetooth key function in some higher-end models like the Zhixiang variant. The Bluetooth key pairs with your phone through Changan's smart app, allowing you to unlock the doors or start the engine with your phone, reducing the hassle of carrying a physical key, which is particularly suitable for modern lifestyles. This feature is based on Bluetooth Low Energy technology, with simple operation—it works as long as your phone has power and the app is online, though connections might be slower in underground parking lots or areas with weak signals. If this configuration isn't supported, owners of basic versions can upgrade the system or purchase a module to add similar functionality, with a budget of a few thousand yuan. Regarding security, it's important to guard against hacker intrusions with the Bluetooth key; enabling biometric locks is recommended to mitigate the risk of phone loss. In summary, this represents a significant advancement in smart cars, but when purchasing, be sure to confirm the details in the vehicle manual or test it personally at a 4S store.

[VonLyla]

I've used the Bluetooth key feature on the top-trim Changan CS55 PLUS for a while, and it works quite well. Simply open the app on your phone and approach the car to unlock and start it, eliminating the need to carry a physical key. This is especially convenient during shopping or travel. The Bluetooth connection is stable, usually completing the process in seconds, though occasionally after app updates, a phone restart is required for normal functionality. Remember to keep a physical key handy in case your phone runs out of battery. Note that features vary significantly by trim: the top and sub-top trims like the Wisdom version support this, while the base model doesn't—check before purchasing to avoid disappointment. In practice, the Bluetooth key also integrates remote control functions like preheating the AC or checking the car's location, enhancing comfort, though regular app updates are necessary to prevent vulnerabilities. Overall, it's quite practical but heavily reliant on your smartphone, making it ideal for tech-savvy users.

[Cameron]

The Bluetooth key is a selling point for the high-end model of the Changan CS55 PLUS, but safety should not be taken lightly. While this feature allows convenient vehicle control via smartphone, Bluetooth signals are prone to interference or theft, posing risks. It is recommended to use a strong password for the app, enable two-factor authentication, and regularly update the software. Always keep the physical key as a backup, as it is more reliable in underground parking or emergencies. Not all CS55 PLUS models come with the Bluetooth key—only the top trim includes it, so verify the configuration before purchase to avoid misunderstandings. The functionality depends on the smartphone, and issues like low battery or poor performance on older models may cause failures. Developing a habit of checking is crucial, as safety should always come first.