DOT 4 Standard
As long as it is DOT3 brake fluid you are fine.
The best brake pads would be the factory mercedes-benz brake pads. I have seen lots of aftermarket brake pads on these cars, and all they do is squeak. So you can usually never go wrong with factory parts.
Brake fluid
The best business which would be good for adding brake fluid would be Midas, Car X, Goodyear, Dealerships and you can also visit some mechanics that has there own shops.
Dot 3 or Dot 4
If a Mazda MPV is leaking yellow fluid then it is possible that the fluid is brake fluid. It is best to take the car to a mechanic right away.
2001 Mercedes-Benz M-Class brake light bulb lamp replacement procedure: Purchase the correct replacement brake light bulb(s) first, before disassembling the vehicle. See sources and related links below for replacement brake light bulb information. Then consult your owner's manual for the replacement procedure. As simple as it sounds, the owner's manual is the best place to start for brake light bulb lamp replacement instructions and illustrations. You may want to consider replacing both left and right at the same time in order to keep brightness and color equal (optional).
Brake fluid is a type of hydraulic fluid with very specific properties. You would have to check the compatibility of the particular fluid with the components in your system. This would include the cylinders, seals, hoses, and any other internal components exposed to the fluid. The best thing is to use the exact fluid that the system manufacture specifies.
An e-brake cable is probably frozen up. Replacement is your best option.
The best answer is to ask your local Toyota dealer. The alternative answer would be to screw the cap off your tank in the engine bay that says brake fluid. The fluid on the stick should be a clear light brown. When you touch it the fluid should not be slippery, greasy, or discolored. If there is any sediment in there then change it right away and make sure to clean out the fluid reservoir. Also change your brake fluid every two years and flush out the brake lines for superior maintenance.
Most likely the brake fluid will corrode and eat-away the seals on your power steering system. Brake fluid has a mineral in it that the rubber seals of the PS system can't handle. If you drive it long enough you'll either get severe leaks, or potentially the pump will seize. Best advice is to drain the system, fill with proper PS fluid, run it, then drain again. Get clear fluid if you can so you can tell when the brake fluid is out. This will likely take a few bottles
DOT 3 heavy duty works the best