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What are the functions of the Cadillac car key buttons?

4 Answers
DiColton
07/23/25 9:28pm
Cadillac XT5 key function description: Press the circular button to lock the car, then press and hold it to remotely start the vehicle. First press the lock button once, then hold down the remote start button, and the car will start. This theory ensures that the car can be started remotely only when it is locked, ensuring vehicle safety. However, you need to first enter this function in the central console interface and enable it before the car key can start the vehicle. Below is a related introduction to the Cadillac XT5: Power section: The new generation Cadillac XT5 is equipped with Cadillac's new 2.0T variable cylinder turbocharged engine, with a maximum output power of 198kW and a peak torque of 400N·m. In the transmission system, it is matched with an 8-speed automatic transmission, and some models also come with a four-wheel drive system. Interior section: Multimedia control buttons and knobs are placed in front of the central armrest box, and the design is very user-friendly, making it easy for the driver to operate. The interior is also wrapped in large areas of soft materials, greatly improving comfort. It is equipped with the next-generation CUE system and also features a 360-degree panoramic camera, CarPlay, OnStar, a dashcam, automatic parking, and other functions.
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SawyerFitz
08/10/25 5:10pm
The buttons on my Cadillac key fob work really well, and after all these years of use, I feel the design is quite reasonable. Generally, there are several main buttons on the key fob: the unlock button opens all doors with a single press, making it convenient for getting in and out; the lock button secures the doors against theft; the alarm button or car locator button, when pressed, makes the car flash its lights and honk to help you find it, especially in large parking lots; the trunk button opens the trunk with one press for loading items; and the remote start button allows you to start the engine in advance to warm up or turn on the AC in cold or hot weather. Sometimes, button combinations can be used to set personalized functions, such as double-clicking the unlock button to open only the driver’s door for added security. If the buttons stop responding, it might be due to a weak battery needing replacement with a new CR2032 battery—it’s recommended to check every year or two to avoid failure at critical moments. Overall, the key fob is durable, but accidentally dropping it can damage the button contacts.
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AdelynFitz
09/23/25 5:02am
The design of this car key is very tech-savvy, and from my personal use, I find the buttons clear and practical. A light press on the unlock button opens the door; the lock button ensures anti-theft; the find car button activates lights and horn for positioning when lost; the trunk button easily opens and closes the trunk; the remote start button is super cool, allowing the car to warm up from a distance. Additional functions like holding down the unlock button can lower the windows for ventilation, which is practical in summer. The battery lasts about a year depending on usage frequency, and it's simple to replace. I often teach friends to use the find car button for quick and time-saving car location. It's advisable to keep the key dry and avoid water or oil stains to ensure responsive buttons and a longer lifespan. New car owners might need to explore the functions, but with a bit of trying, they'll get familiar quickly.
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StCharlie
11/06/25 7:17am
Cadillac car key buttons include: unlock button to open the door lock; lock button to securely lock the doors; vehicle locator button to activate lights and sound for locating the car; trunk button to open and close the trunk lid; some models feature a remote start button to activate the engine. The button design is intuitive and easy to operate. When the battery weakens, replace it with a CR2032 coin cell to maintain functionality, and avoid placing the key in high-temperature environments.
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