The first use (or replace the battery) need to matching frequency Step 1. Press and hold the frequency key(car select) for about 2 seconds and the indicator will flashStep 3.
For optimal performance, follow the included charging guidelines and safety instructions.
The first use (or replace the battery) need to matching frequency Step 1. Press and hold the frequency key(car select) for about 2 seconds and the indicator will flashStep 3.