Guide - How To Disable Daytime Running Lights (instructions)
Here are the ridiculous instructions for disabling the 2013 Mazda CX-5 Daytime Running Lights. This is no longer done through the diagnostic computer. Timing for the procedure is critical. If you miss a step, the procedure will fail and you will have to start over. The tech at my dealership...
Steps for the Gen 2 are on Page 9.