Should cuando be followed by the sunjunctive or indicative, please ?
Should cuando be followed by the subjunctive or indicative mood please ? I was taught by one of my teachers of Spanish that cuando is normally followed by the subjunctive is this accurate/always true ?
For example, if I was wanting to say in Spanish : When you told me you wanted to borrow my car keys... were you joking? Would I say?
¿Cuando me dijiste que querías prestar las llaves de mi coche ....lo decía en serio?
or
¿Cuando me dijo que querías prestar las llaves de mi coche ...lo decía en serio?
Corregid mi español, potr favor 
2 Answers
Adverbial conjunctions of time:
The following adverbial conjunctions deal with time, and are followed by the subjunctive when they introduce an anticipated situation. If they introduce one which is viewed as completed or habitual, they are followed by the indicative.
I usually see it worded as when what follows cuando refers to future time (even if it is future in the past) then the subjunctive is used.
If you google other articles use the keywords "adverbial conjunctions+ subjunctive". There are a lot of them. (similar to cuando or which always take the subjunctive)
Hi feliz 
I'd say :
Cuando me dijiste que querías pedir prestadas las llaves de mi coche, ¿estabas bromeando?
Edit: I've consulted to my maestro, and he told me that it should be querías instead of quisieras
Well yes I forgot it, I think it depends on the time and the situation Feliz. For example:
Cuando llegues a Barcelona, llamame. subjunctive.
Cuando llego a la casa, le llamo a mi madre. It's every day activity and indicative.
Cuando me estaba bañando me llamaste y no te pude contestar. Indicative..
Cuando me dijo que quería que nos separáramos, me puse a llorar. Indicative...
As you see it depends. I hope this helps you...
