2001 Hyundai Sonata "security" Questions

...2000 model disconnected the battery lead to clean them, now the radio will not work I have a security code but not sure how I put it in to radio Once you turn on the unit, "1 CDE" will appear ...

the security red light blinks even if you lock or unlock the car. Check your security to see if its working by, roll the passenger window down, lock the car as normal like you are going in the store ...

s Sonata's horn started blowing then the lights when out and now it will not start Sounds like it a security system problem. It could have disabled the car from starting. If it is a security issue, it

all doors lock on their own if i open any door and when i shut it they all lock on their own your security system may be the cause. check with your electrician or your technician who installed your ...

hyundai cd player security code changed my hyundai battery,cd player need security code,vin is kmhem41fr2a723511,thanks a lot take your registration and photo id to the dealer and ask if they will ...

...Check your fuel relay. Did you replace the fuel filter also? Next(which I don't know) check security. I have an 02 Elantra, it does't have

...the Main Relay and fuse. Hope this helps. Cranking but not firing is kinda vague. I come from a security end of things. What is the security light doing ? Is it flashing when you turn the key on ...

...of the dashboard on my Hyundai Sonata. Why does it blink? How do you turn it off? That is your security light, It tells you the security system is active. I'm pretty sure it didn't just start ...

...Like budice7h20 has said, you need to key in the code number for the radio. You should have the security code with the car's papers you received. For example if the code is 1375 on the radio ...

have 2002 hyundai sonata with delayed shifting, when diagnostic was ran on it, oxygen sensor codes were the only problem, does the oxygen sensor cause these shifting problems? no, make sure the elec. ...