I have a 2017 Ford Mustang Eco-boost and I am having trouble turning on the LED daytime running lights. The lights I am talking about are the 3 grill shaped lights in each headlight. I went into Lighting settings and I couldn't find anything about daytime lights. Can someone please help.

Also my Mustang doesn't seem to have sequential turn signals. Is this feature disabled on Australian Mustangs?

 

First,let me say that I have no experience with the newer model Mustangs like yours.The info posted below is from quick research I done,so it may/may not help.

According to threads Ive read,the dealer can program the ECU/SJB to turn the DRL's on or off.So your car could have came from the factory with the DRL's turned off.If thats the case, you can take it to a dealer to get them turned on.Another thing you can do,is make the parking lights run as DRL's by using the part in the following link.The turn signals will work normally when the turn signals/flashers are on.
http://webelectricproducts.com/products2.htm

The following link has some other info on how to turn the DRL's on by programming or replacing the SJB.
https://themustangsource.com/forums/...ts-drl-443469/

The link below shows another method of making the DRL's work.
https://themustangsource.com/forums/...nstall-448386/

If your DRL's were turned on from the factory,but they're just not working, check fuse 33 & 35 to make sure they're not blown.