viper791xv vibrate and light on remote

Just wondering how i can program my remote to either vibrate or light up, i know it lights up, don't know about vibrate. I thought it'd be an option using the 998t but it was not, so just wondering if anyone knew off the top of their head.

hold down 4 buttons until the beep. press lock to toggle through vibrate on/offHouston,TX

"The two most common elements in the universe are H+ and stupidity" (Ellison).

...and unlock to toggle the light on and off... Thank you.

BTW, programming the illumination on will reduce your battery life by about 50%... i finally quit programming it on after i replaced batteries in my Matrix 3.5Kevin Gerry

Certified Electronics Technician

MECP First Class Installer

Owner/Installer

Classic Car Audio

since 1979

i have the viper 791xv and i used the receiver w/o illumination, and w/ illumination, and the batteries lasted about the same length of time, so i see no problem with it, and currently have illumination on. i would like if my pager would beep and vibrate, that would be nice incase im in a loud place i would be able to feel the transmitter paging me, then when i put my keys on the table and goto sleep,  i would be able to hear it beep if there is a problem.......