Range Rover County LWB (LH) V8-4.2L (1993)
Brake Warning Indicator: Description and Operation
Brake Pad Wear Warning Light
When the Right Front or Right Rear Inboard Brake Pad (B129, B135) is in need of replacement, the Brake Pad Wear Warning Light is grounded through
the Right Front or Right Rear Inboard Brake Pad (B129, B135). The Warning Lamps Check Unit (Z161) applies ground to the warning light
momentarily as a bulb check when the Ignition Switch (X134) is moved to position II.