Your Toyota stereo is showing SEC and has gone silent. The good news: on Toyota you almost certainly do not need to take the radio out of the dashboard.
Toyota factory head units carry an anti-theft lock that trips whenever the unit loses power. It is designed to make a stolen stereo worthless, and it cannot tell the difference between a thief and a dead battery.
The usual causes:
What the display shows tells you which state the unit is in:
If you are seeing a number in front of LOC, someone has already guessed. Stop guessing — the count matters, and we cover why below.
This is the part worth reading carefully, because Toyota does not work the way the rest of the industry does.
For most brands we work from the radio serial number, which means pulling the unit out of the dash. For Toyota we do not need the serial number at all. We need two things you can get without touching a single trim clip:
The model number is the part number for the head unit itself — not the serial. On most Toyotas it is printed on the label on the top or the side of the unit, and on many models it is also visible on the front face of the radio near the edge of the trim, or on a sticker in the glovebox.
It generally looks like a letter followed by digits, or a mixed block such as a Fujitsu Ten or Panasonic part reference. If you can photograph the front of the unit and any label you can see without unbolting anything, that is usually enough.
Current pricing for both options is shown on the Toyota order form, where you choose which one you want and enter your details.
We run seven days a week, around the clock. There are no opening hours to wait for. An order at two in the morning on a Sunday is handled exactly the same as one on a Tuesday afternoon.
Toyota uses a three-digit code — not four, and not five. If you have been handed a longer number for a Toyota, it is not the unlock code.
Have the three digits written down in front of you and do the whole sequence in one go.
You will need to set your station presets and the clock again afterwards.
If the display says HELP, a wrong code has gone in more than nine times and the radio has locked itself out. Stop — more attempts will not clear it and can make things worse. A radio in that state needs an override code rather than the normal unlock code, and we can supply one.
Three wrong entries usually puts the unit into a one-hour lockout. Nothing is damaged, and you have not made the problem permanent.
Turn the ignition to ACC or ON, leave the radio powered on, and leave it completely alone for a full hour. Pressing buttons during the wait restarts the clock on most units. When the hour is up the display goes back to SEC and will take a code again.
This is exactly why the attempt counter is worth paying attention to before you start entering numbers.
Have your VIN and your radio model number to hand and we will get your code back to you, usually well inside the hour.
Not sure what your unit needs? Start here.
