Electronic Range Select (ERS) Mode
ERS mode allows you to choose the top-gear limit of the transmission and the vehicle's speed while driving downhill or towing a trailer.
To use this feature:

See Manual Mode on page 9-23.
Climate Controls
Vehicle FeaturesChevrolet Captiva Service & Repair Manual > Air Bags: Air Bag System Disarming & Arming
The air bag control module
maintains a reserved energy supply. The reserved energy supply provides
deployment power for air bags if air bag control module loses battery power
during a collision. Deployment power is available for as much as 2 minute
after disconnecting vehicle ...