It looks simple as it seems at first... I deviated from the usual common way of wiring though that makes it look somewhat complicated. That should not intimidate you to DIY upon reading the ff.
For the lower DRL.
I wired the negative side of the LED strip unto the positive side of the fog lamp and the positive side of the LED strip unto a fused positive electrical branch. In that way, when the engine switch is ON, the FOG light bulb acts as a low-value resistor in series w/ the LED strip - only the LED strip is ON. When you toggle On the FOG lights, the connection to the LED strip is positive to positive, hence, it is OFF.
For the upper DRL:
This is how I did >
I used a 12-vold relay w/ SPDT contacts. What's readily available in the local market is the NO SPST type, so I bought online the SPDT type. I wired the relay coil terminals across the headlight positive lines (H/L combined thru two 3 Amp diodes that serves as isolation device). Then I used the NC terminals of the switch part of the relay as connection point towards the positive wiring connection. With this arrangement, The DRL is switched OFF when you use the headlights.
The ACC line is wired to the fuse box thru the main wiring harness that you see in the firewall.
https://mirageforum.com/forum/showth...ll=1#post58454