2004-2009 Mazda3 How-To Guides
A) my keyfob* stop working suddenly , So i bought another one (clone) from aliexpress (KPU 4105) with same frequency.
B) i followed the right steps ro activate the new key Fob (several times), but without seccess !!! :(
C) i checked fuse (D|LOCK2) and (D|LOCK1) : both are good