My Charlston has a warning light for a rear fog lamp, depending on how it was wired in the warning light may still come on even if the fog lamp is no longer there! On the right hand side of my dash there is a push button switch for the fog lamp, it's below the wiper switch and the brake fluid level- check switch. My red ignition light (bottom left of dash)comes on on very tight left hand bends - but only when the oil level is getting a bit low!