Honda CR-V: Lane Keeping Assist System (LKAS) / Lane Keep Support Function
Provides assistance to keep the vehicle in the center of the lane, when the
vehicle
nears a white or yellow line, steering force of the electric power steering will
become
stronger.

Provides steering input to help keep the vehicle in the middle of a detected
lane and
provides tactile and visual alerts if the vehicle is detected drifting out of
its lane...
Other information:
Reasons for the indicator to come on
The brake fluid is low.
There is a malfunction in the brake system.
What to do when the indicator comes on while driving
Depress the brake pedal lightly to check pedal pressure.
If normal, check the brake fluid level the next time you stop...
Fuel recommendation
Unleaded gasoline, pump octane number 87 or higher
Use of lower octane gasoline can cause a persistent, heavy metallic knocking
noise
that can lead to engine damage.
Top tier detergent gasoline
Because the level of detergency and additives in gasoline vary in the market,
Honda
endorses the use of “TOP TIER Detergent Gasoline” where available to help
maintain the performance and reliability of your vehicle...