
The following are the functions of the three-button key for the Haoying Luxury Edition: 1. Buttons: The Honda Haoying key has three buttons for locking the car, opening the trunk, and unlocking. MPV models (such as the Odyssey) have four buttons on the key, which are for locking, unlocking, opening the left rear door, and opening the right rear door. 2. Window control: Pressing and holding the unlock button can lower all four windows simultaneously, while pressing and holding the lock button can raise all four windows simultaneously. Below are the precautions for replacing the battery in the Haoying Luxury Edition three-button key: 1. Damage: Improper battery replacement may damage the car key. 2. Non-compliance: Using an unsuitable or non-compliant battery may damage the car key. When purchasing a new battery, pay attention to its voltage, size, and specifications. 3. Always install the battery correctly: Damage to the key caused by self-replacement of the battery is not covered under the warranty.


