Hello People, I happened to stop by for Refueling at a petrol pump and while refueling the Gas Station guy asked me to open the bonnet for a fluid checkup. He looked around and said that Brake Oil Tank is empty and needs topup. I verified the same and it is indeed empty yet there is no warning light of any sort ON nor any degradation in braking performance of the car. I did not do the topup from him and am planning to visit the TASS for a proper fluid levels check and topup. What intrigues me though is how can the tank be empty yet there is no indication nor warning? One more query: While topping up the Wiper tank, should be pour water every time or is the additive mentioned in the owner's manual to be added as prescribed? and if so, where do we buy it? Is it available everywhere or do we have to buy it from the TASS? Looking forward to your inputs. Thanks in advance.