B1670Frontal crash recorded (both stages deployed)

• Hyundai/Kia code · Airbag (SRS)
• Lights a warning lamp

How the car detects it

The airbag unit recorded a frontal crash in which both stages deployed. Crash data cannot be cleared: the unit must be replaced, together with every deployed part. On a used car, this tells you it has been in a crash. While an airbag fault is stored, the affected airbag or pretensioner may not deploy in a crash. Have it repaired before relying on it. Never probe airbag connectors with a meter: that can fire the airbag.

What you may notice

• Airbag warning light

Likely causes

• LikelyA crash took place

Sources

• static.nhtsa.gov › INRD-EA19001-76579.pdf · official document
• youcanic.com › hyundai-fault-code-dtc

Backed by an official manufacturer document.

From Obdaryn's Hyundai/Kia pack, exactly as the app shows it, with the public sources above. Guidance only; confirm with a workshop.