The Los Angeles Police Department and Hyundai are partnering to host a free anti-theft event this weekend so drivers can receive an important software update to help prevent vehicle thefts.

The software update is needed for select trim levels of all Hyundai models from 2011 to 2021.

Hyundai and Kia vehicles became the targets of thieves following a viral social media trend in which step-by-step instructions were provided to demonstrate how to steal them.

The “Kia Challenge” showed viewers how to “bypass the vehicles’ security features, dismantle their steering columns and create direct access to their ignitions,” Hyundai said. The videos challenged others to recreate and share proof of the thefts.

Thefts were so rampant that some Hyundai and Kia drivers were dropped from their auto insurance providers.

Vehicles susceptible to the thefts are Hyundai vehicles without push-button ignitions and “immobilizing anti-theft devices.” Hyundai estimates about 4 million vehicles, primarily base trim models, were vulnerable to these thefts.

Both automakers have rolled out security updates and have urged owners to take their vehicles in to a dealership to have it installed.

Still, both makes remain heavily targeted by thieves.

Earlier this week, KTLA and Crosstown reported that reports of stolen vehicles were skyrocketing in the San Fernando Valley. Kia and Hyundai vehicles had the highest number of thefts.

Hyundai officials are urging drivers to get their vehicle into the dealer or find a free update clinic.

This weekend’s event is taking place at Eagle Rock Plaza at 2828 Colorado Blvd. The update will be installed by specially trained Hyundai technicians and will take about 30 minutes to complete.

Drivers can receive the software update free of charge on either Friday or Saturday from 8 a.m to 6 p.m., or Sunday from 8 a.m. to 2 p.m. No appointments are needed, officials said.

In addition to the update, the LAPD will be giving away free steering wheel locks to all Hyundai drivers. Steering wheel locks are anti-theft devices meant to make a vehicle inoperable by locking the steering wheel in place and can only be opened with a specific key.

For more information about the Hyundai software update and where to find a clinic, click here.