I have the normal 'Check Brake Pads' alter on my 08 RRS. Brakes are fine and the sensor was not tripped. I replaced it anyway, but still have the error. I only see a front, left sensor and not a rear sensor. Ideas?

 

Pad sensors are located on L/F and R/R corner. No sensor installed on R/R = reason for BRAKE light.

Put a sensor in the rear.

 

The tiny pins on the sensors get bent and do not make contact when you plug them in. I would unplug and check them

 

There is a sensor on the right rear of an 08 RRS HSE? The parking brake axle? I took that wheel off and didn't see a sensor. Thanks, I would have missed it.

 

Yes, it has a sensor (or should). Its part number: SOE 000025

The connector is behind the inner fender liner.