How do you unlock a 2008 GMC radio?

How do you unlock a 2008 GMC radio?

Step 1: Start the vehicle and turn on the radio. The radio will display “LOC” indicating the Theftlock system is activated. Step 2: Press and hold preset buttons 1 and 4 for ten seconds. (If you don’t have a fourth preset button, press and hold presets 2 and 3.)

How to unlock your Chevy or GMC radio?

How to Unlock a Chevy Radio. Step 1: Start the vehicle and turn on the radio. Step 2: Press and hold preset numbers 2 and 3 until a three digit code appears on the radio display. Write this code down. Step 3: Press the AM/FM button. Your radio will display a second three digit code. Write the second code down.

How do you reset a locked GM TheftLock radio?

This is the most common code used by GM personnel to reset locked Theftlock radios. Key in each number carefully, then hit the # sign to send your request through. Under normal circumstances, a locked Theftlock radio must be reset by a licensed GM dealer, who uses a special code known only by dealership personnel.

What happens if you enter the radio unlock code too many times?

If you take more than 15 seconds to complete any step while creating or enter the radio unlock code, you must start the process over. If your GMC radio flashes “INOP,” then you have entered the wrong radio unlock code too many times. Drive the vehicle for one hour or leave the ignition set to the “On” position for one hour to resolve this.

Is it possible to unlock a GM RDS radio?

Tip: If the letters “RDS” appear on the display, it won’t be possible to unlock your radio yourself, as GM doesn’t offer retrieval codes for RDS radio units. In this case, you’ll need to visit a licensed GM dealership to have them reset your radio manually.

How to Unlock a Chevy Radio. Step 1: Start the vehicle and turn on the radio. Step 2: Press and hold preset numbers 2 and 3 until a three digit code appears on the radio display. Write this code down. Step 3: Press the AM/FM button. Your radio will display a second three digit code. Write the second code down.

Tip: If the letters “RDS” appear on the display, it won’t be possible to unlock your radio yourself, as GM doesn’t offer retrieval codes for RDS radio units. In this case, you’ll need to visit a licensed GM dealership to have them reset your radio manually.

This is the most common code used by GM personnel to reset locked Theftlock radios. Key in each number carefully, then hit the # sign to send your request through. Under normal circumstances, a locked Theftlock radio must be reset by a licensed GM dealer, who uses a special code known only by dealership personnel.

If you take more than 15 seconds to complete any step while creating or enter the radio unlock code, you must start the process over. If your GMC radio flashes “INOP,” then you have entered the wrong radio unlock code too many times. Drive the vehicle for one hour or leave the ignition set to the “On” position for one hour to resolve this.