How to set the Toyota C-HR to make a sound when locking the car?

[VonOmar]

Here are the specific steps to set the car to make a sound when locking: 1. First, sit in the driver's seat, press the brake pedal, and keep the gear shift lever in the P position, then release the brake pedal. 2. Then press the one-touch start button twice. Note: There should be a certain interval between these two consecutive presses; if the interval is too short, the car system may not respond. 3. After closing all four doors, press and hold the lock button on the driver's side door for more than 10 seconds. At this point, the setting for the locking beep is completed. Below is the tutorial for replacing the key battery of the Toyota C-HR: 1. Remove the mechanical key. 2. Take off the key cover. Be careful during the removal process to avoid damaging the key. 3. Using a small flat-head screwdriver can make it easier to remove the old battery. 4. Insert the new battery with the positive side facing up. 5. After installing the battery, reassemble the key. 6. Test whether functions like the lock button work properly.