Learn how to reset the engine oil life in the Chevy HHR by following the steps in this guide.
Setting the clock in your Chevy HHR is required after every battery change, and for some models, if you travel to a different time zone. Below, you will find the uncomplicated steps to follow to set the time on the clock.
If the Tire Pressure Management System in the Chevy HHR is not working properly, you may have to reset the system. Follow the steps below to re-initialize the TPMS.