On the way back from Oss the yellow engine-fault light is still on. It came on three weeks ago and you have not yet booked a garage appointment. The car otherwise drives normally. What do you do?
Stop at the roadside at once and switch off the engine, just as with red
Go to the garage as soon as possible, because I have driven with it too long
Just keep driving; yellow means it can wait until the APK
Explanation
False — you treat yellow as red. Only with a red light do you stop at once in a safe place and switch off the engine; with yellow you may drive on to the garage, but no longer than needed (Book p.214-216).