Turn Signal is blinking for old model and fading effect (heart beat) for newer Mazda 3 model.
IMPORTANT:
Not compatible with AFS function (Projector moves when you steer the steering wheel) - DO NOT BUY!
Sample upgrade
Mazda 3 2020 Preferred - USA Client
Mazda 3 23-24 with Pulse Effect Turn Signal
Plug and Play Installation (Disconnect the battery first)
Actual product
IMPORTANT
To prevent the internal leveling mechanism from detaching, turn the appropriate knob (Up and Down only). If separated internally, it cannot be adjusted anymore and needs to be reconnected by removing the silver square cover.
Avoid making too much turns. If the knob is already tightened, then stop!