IPhone 5 and I-pad not working/charging with USB

[MADD MOJO]

Hey all, I have a 2012 R-spec sedan and when I plug in my Iphone 5 or Ipad through the USB port it just flickers and buzzes continuously. I am new to this site and did some searches but all were old threads. thought I would see if anything has recently changed. thanks.

 

[GenesisCaptain]

You have to use the Hyundai 30-pin cable along with the Apple Lightning-to-30-pin adapter cable to charge. It will not charge with the Apple lightning use cable.

 

[MADD MOJO]

thank you got both items and working great!

 

[Buford T Justice]

I'm not sure how it works for Apple stuff (I have an Android phone) bur with my phone I find the USB in the globe box is only really for data transfer and no so much for charging.

If I hook my phone up via USB it will charge but it will charge very slowly, and if I use navigation with my phones screen on, the battery will still drain when plugged in, it just drains far slower than normal. It seems the output of the built in USB is about .25Ah while my regular charger (that goes in the cigarette lighter) is 2.1Ah, so it outputs about 1/8 the amount of juice as my regular charger.

Does this propriety adapter change that and boost the charging connection for large phones and tablets, like the Ipad that charge at 2+amps?

 

[GenesisCaptain]

Does this propriety adapter change that and boost the charging connection for large phones and tablets, like the Ipad that charge at 2+amps?

I believe that the USB plug is a standard specification 1 amp USB port.

 

[BacktoHyundaibychoice]

I believe that the USB plug is a standard specification 1 amp USB port.

It will NOT charge an iPad, it will drain it. iPhone will charge though.

 

[GenesisCaptain]

It will NOT charge an iPad, it will drain it. iPhone will charge though.

An iPad requires a non-spec 2.1 amp USB port.

 

[Buford T Justice]

Most new phones/tablets are 2+ amp now. You can still charge them with chargers that output fewer amps but they will charge really slow, and if you use the device when it is plugged in it can drain the battery.