Viper 5706v, 2010 Hyundai Elantra

howie, when i did the statup/shutdown diagnose the LED flashed 7 times, whats that mean

Needs to be set up/programmed as an auto, menu 3 option 1 again please refer to the instructions which came in the box.

howie, i just wondering about lock and unlock the doors, how they works without hooking the 3 pin connector in viper ?

They don't without the 3 pin connector.

Hm, right so where should hooked up, is it required for programming. you know that im having trouble with tach learning, so i am revising all the wires.

To the door lock triggers (NOT door triggers but lock and unlock triggers, marked power lock and power unlock in the install guide). Not required for programming. First all these things, door locks, triggers indicators (lights) should have been done first. Second I need a life, all of the last 8 or so pages could have bee answered by you by looking at your two reference sheets, the one that comes in the box and the vehicle reference chart I downloaded to the Downloads/Manuals section.

howie, i finally start the vehicle with the remote, the problem was in menu 3, opt 1 , by default it set to manual, i change it to auto, and it's started 1- is that means that R/S learned Tach ? 2-now i am facing the air conditioner wouldn't work with remote start the air conditioner work only when trying start the vehicle with key. why ? any help, i know i caused you headache, but i don't know anyone elease but you. Please noted that i am still not connecting these wires 1- hood pin wire 2- green door wire ( i just connected it for programming ), i will connect it later to Door pin. 3- door lock and unlock wires ( in 3 Pin Connector ) thank you for all your hard work with me, i appreciated

AC might only work if you set the levels beforehand, leave the vehicle, arm then try the R/S that should bring on the AC automatically, that's how it works on most vehicles.

howie, 1- i just wondering what the benefit of TACH wire (viper), what if i wouldn't connect it 2- i start my vehicle with R/S, when i pressed the brake the vehicle shutdown, is this normal.

Yes, read the owners' manual, takeover from remote start. You can run it in "virtual" tach without connecting to tach but it doesn't work as well.