Each key needs to be activated once separately, and then all the keys are taken out of the car, and the car is remotely locked and unlocked outside the car. Self-Programming Is Not Available. -Programming Instruction for Mazda Key The key code is 13D02 (315MHz), when programming, you need to enter the anti-theft programming system after 2016, and you need to wait about 7 minutes after entering the system, then start programming. Package Content 1x Replacement Remote Car Key Fob Aazon.co: Yewong Key Fob Keyless Entry Reote Fits for Lexus ES350... Extensive testing process to ensure quality A:This is because the programming process is not complete. A:This is because the key model is wrong. Q:There is a fault light after the matching is completed. KEYECU New Smart Replacement Remote Key Shell Case Fob 4 Button for Mazda 3 5 6 Aftermarket item, no logo /emblem/part number on the back of key housing Whether you lost, broke, or just need an extra set of car keys, we can help. This is a replacement part to match the original key in form and function. Please make sure the remote programming can work to your vehicle before cutting the key. Note that when emergency start, press and hold the side of the key logo part for 5 seconds. 10 Strawberry Street, Dinner plate, bowl, platter, serving bowl, accessories, ramekins if you’re looking for a more affordable and convenient option, a locksmith may be the way to go. COMPABILITY:For Mazda CX-3 without Power Liftgate 2017 - 2019, for Mazda CX-5 without Power Liftgate 2012 - 2019, for Mazda 3 Hatchback (5-Door) 2014 - 2018, for Mazda Speed 3 2014. Please check the description or use the year/make/model to confirm the compatibility, ensure your key is exactly same as ours(the same shape, buttons) At least two correct keys are required to be lost, so that the fault light will be eliminated. Buy Replacement Key Fobs And Remotes From Yewong Welcome to Yewong, we supply car keys, smart keys, flip keys, remote head keys, and more. PACKAGE: Each of keyless entry remote key comes complete with battery/chip/remote board/uncut emergency key, can provide fast locking, anti-theft, power saving and long life Mazda Cx5 Key Fob Aazon.co: Yewong Car Key Fob Reote Keyless Entry Control For 2016 Mazda Cx5 Key Fob After entering the car Emergency start. REPLACEMENT: FCC ID: WAZSKE13D01; fits for with part numbers: KDY3-67-5DY, KD33-67-5RY. PROGRAMMING: Qualified locksmiths or dealership are required for programming. BUTTONS: 3 buttons, Lock, Unlock, Trunk Hold.