So we have a 2006 Accord V6 where the key cylinder lock on the driver’s side door is likely worn out a sped needs replacing. Problem is that the key fob no longer works and the door was opened with the alarm armed.

We disconnected the battery because we couldn’t disarm the alarm and left it overnight. When we connect the battery again the alarm keeps on going.

Any ideas on how to fix? Should we pull the alarm and immobilized fuses?

 

Per the shop manual, unlocking with the key will disable the panic/alarm system. Can you get the key to turn in the lock to unlock? Try spraying wd-40 (or equivalent) into the cylinder to free it up.

If the fob and key won't work, you may need a scanner to reset the system.

 

So unfortunately the key won’t turn so we can’t disarm the alarm that way.