2018 Mazda universal key generated and programmed perfectly by Xhorse VVDI Key Tool Max with Mini OBD Tool.

Procedure:

Insert Xhorse Mini OBD into the vehicle’s OBD port

Use Xhorse APP on smart phone or Key Tool Max to select ‘IMMO Programming’

Scroll down and select vehicle make: Mazda

Then select by regional car model>> USA>> Mazda3>> Smart key system>> 2017- >> Add a key

Follow the on- screen instruction to do

Take all smart keys out of car

Press start button of vehicle for 10 seconds, then press start button again when the indicator light of start button changes to yellow.

Operation completed!

Switch ignition on

It prompt ‘current number of smart keys: 3, whether to continue?’

Click ‘Yes’ to continue

Read the password (some models may not be able to read the password but only to query the password)

Complete to read password, continue to match

Configuring the system, 7 minutes are needed, please be patient. Wait for about 7 minutes for the horn to sound

Steps on brakes when automatic-shift

Step on the clutch when manual- shift, and keep the mark end of the smart key to be programmed close to the start button, take other keys out of the car

Finally, test the remote success and exit the system

Job complete!

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