4+1Buttons 13598538 HYQ2EB 433MHz Smart Key for 2016-2020 Cadillac CT6

Tips

1.This smart key encompasses a key shell, circuit board, chip, and battery for 2016-2020 Cadillac CT6.

2. ASK and FSK are two forms of digital modulation. Digital modulation refers to the modulation of analog signals with digital data.

3. The full name of ASK is Amplitude Shift Keying, and FSK is Frequency Shift Keying.

4. Cadillac smart key remote control start button
The remote start function has some subtle differences in operation depending on the model key.
Original car key 5-button key model
a. Point the key towards the vehicle and press the lock button on the key.
b. Within 5 seconds, press and hold the remote start button on the key for at least 4 seconds until the vehicle's turn signal light flashes. After the parking light comes on, it will stay on when the engine is started. At this time, the door is still locked.
c. After getting in the car during the remote start time, step on the brakes and press the ignition switch, you can drive the vehicle normally.