Could someone please tell me what the attached indication means? I could not find it in the manual. Many thanks in advance!

 

Looks like a flat tire to me... check your air pressure in all 4 and adjust as necessary.

 

This is the "slight loss of pressure" warning light indicating that one (or more) of your tire's pressure is off. You may want to check each tire's TPMS sensor as well. Then you can reset/restore the tire pressure settings.