question for a friend

[ash98fordexp]

a friend has a 97 ex 4.0 ohv and after starting it there is a beeping noise. he hasnt said if it stays on when driving but i have heard it and cant figure out what it is.. i found it is loudest on the pass. side floor board towards the center consule. any ideas? im stumbed. i can get more info if needed but he keeps wanting to find out what it is and get it fixed. thanks guys

 

[jad2411]

Airbag light on dash went out

 

[ash98fordexp]

i ask him again and he said only on bulb work in the instrument cluster and he replaced all but the one that worked.. so i guess he has a starting point. sorry didnt think of that but anymore info incase light turns out ok would be great