Features:
New design with a night light, it lights up or turns off as the car lights turn on and off.
Total of 10 keys can support all the common operation of the car steering wheel.
Bu-tton on the side can avoid the incorrect operation caused by hitting steering wheel.
Integrated arc design can be well matched with a variety of car steering wheel.
Installed without removing the original steering wheel, avoid damaging the steering wheel.
Application to most of the D-VD navigation with direction control function.
Two-way wireless communication is built in, and the Bu-tton light is synchronized with the original headlight.
Built-in battery power, ultra-low power consumption, battery can be used for one or two years.
Easy to install, just connect four wires (positive, negative, square control 1, square control 2).

Installation Steps:
1. Remove the D-VD navigation.
2. Find the steering wheel multi-function control line and ACC line ground wire in the navigation host tail line. Please consult the navigation provider for the specific line position function.
3. The receiver on the line has a corresponding sticker, ACC for the car ignition line, GND for the ground line LED12V with the headlight line or small light line, KEY1, KEY2 for the square control line, please connect the line, if the navigation host Only one square control line, please connect the receiving box KEY1, KEY2 line to the navigation at the same time.
4. Enter the D-VD navigation settings to find the multi-function Bu-tton learning (steering wheel setting), press and hold the Bu-tton to learn the corresponding function (for details, please refer to the D-VD navigation manual)
5. Enter Android navigation or D-VD navigation (steering wheel settings, or steering wheel learning interface) volume -, volume +, mute, previous song, next song 5 Bu-ttons together for 10 seconds to pair, after successful pairing, square control receiving From the row of plugs, you can see that a red light will be on, which proves that the pairing has been successful (you can see the red light in the small hole of the square control receiver at night). The Bu-tton on the phone and the phone is the same as the front. Then enter Android navigation or D-VD navigation (steering wheel settings, or steering wheel learning interface) for each key learning

Notes:
1. The receiving box should straighten the Ant-enna as close as possible to the steering wheel. Some manufacturers may interfere with the reception, so try to leave the navigation position close to the steering wheel position, which can greatly improve the receiving effect.
2. When operating the Bu-tton, press and hold the Bu-tton for more than 0.5 seconds to improve the Bu-tton recognition ability.
3. Do not connect the positive and negative poles of the receiving box pow-er sup-ply. The receiving port should be treated with menopause to avoid damage to the equipment.

Specifications:
Color: Black
Material: ABS
Product Size: Shown as pic.
Package Size: 16*14*10cm / 6.3*5.51*3.9in
Package Weight: 160g / 5.64oz

Package List:
1 * Receive Box
2 * Bu-tton Control
1 * Power Cord Set
2 * Screws Set
1 * User Manual