You could be right, I have never had to worry about it. I did find out that light will come on when the battery is bad... luckily I was at a hardware store which sold batteries, conveniently located right next to my bank so that I could get the cash to pay for it.Check you manual. There should be a dedicated light that comes on when low on oil. My older Sierra would just flash up an alert that said "Low Oil" on the display![]()
