On some cars it'll be a snowflake, but others will use the letters "A/C." Yes, that's right, the snowflake symbol is just visual shorthand for your car's air conditioning system. Why a separate ...

But it’s one more guardrail in your car to keep you safe as you drive. What Do I Do if the Snowflake Symbol Lights Up? First and foremost, you should always pay close attention to the road.