Air Filter, Battery and Handbrake Lights remain on
Prado 90 (petrol)
Strange thing happened this evening upon (re) starting the Prado. The Air Filter Warning light, the Battery Warning light and the Handbrake Warning light all lit up and stayed lit up.
The engine idled fine except for a moment where the revs dropped a bit, and all 3 lights went out, then it went back up to correct revs, and the three warning lights are back on. Drove home about 2 k's, after dark with headlights, drives normally.
Anyone know what it's trying to tell me?