hey sorry for the long reply.
yeah this is what i was thinking.
iv never herd of the over drive before now,all make sense now tho.
also never been in a glanza before i got this 1 so i didnt know if all the glanzas had the same clocks.
i'm going to take the bulb out,easy job thn no flashing or thinking about it lol
cheers for the response guys
can always count on you's for the answers
ian