How to unlock radio after battery boost on Hyundai Elantra touring 2010?

SOURCE: Hyundai eltrantra won't start

if you have no action at all when you turn the key try the ignition relay located in the under hood fuse panel next to the air filter

SOURCE: 2005 hyundai elantra

The Radio is a True Statement. It will need a Lockout Code installed to bypass the Theft Deterent. On the Remote, The light will still flash But, It could still need a Battery anyway if the Battery has just enough Power to Turn the Light on and not Enough to send the Code to the Vehicle to Perform the Desired Actions.

SOURCE: 2001 Hyundai elantra. Headlights, electric

check for any circuit brakers near the fuse box, if theres any of them reset them by introducing a paperclip in the small hole and press, you will hear a click.

SOURCE: Radio no longer works. The car battery died, so we

check fuse may have gotten a spike when boosted battery

Testimonial: "Thanks! Helpful considering I know litttle about fixing car radios. But would like to learn more, so please tell me: 1)Can I buy and fix it myself?"

PAUL MC G

• 1280 Answers
• Posted on Nov 04, 2009

SOURCE: 2002 hyundai elantra radio and dome light not working

Then 1, bulbs are burned out
OR 2, the wiring is faulty.

Testimonial: "thanx for the solution. took the car to a repair shop and was told that the wiring was faulty. had the car rewired."