Low brake pad warning indicator. Time for new brakes. You will also need to replace the sensor. They are a one time use part.
There are several warning light on the instrument panel. There is a high water temperature light. There is a low battery charge light. There is a low oil warning light.
Coolant system warning light. It should go off when you add coolant.
You could have an exterior light out.
This is the Brake System Warning Light. For info see page 3-30 of your "Owner's Manual, under Section 3: Instrument Panel - Warning Lights, Gages and Indicators...
Brake pad warning light
It is the immobiliser warning light. Comes on if incorrect key is used or vehicle is tow/bump started. Needs to be cleared with OBDII tool but uses obscure 14 pin Mercedes interface connection.
The instrument panel is the gauges and warning lights that are in front of the driver and behind the steering wheel
My car's kind of old but I've never had or seen a warning light for electrical problems. The closest would a battery, which is for the charging system.
If its the small red light at top of clock and its flashing... your water / coolant level is low.
Not all the time. The alternator warning circuit wiring to the instrument panel could be grounded
Cars are changing, and among those changes is the adding of symbols or indicators that will show up on your instrument panel.ÊThe lights in the instrument panel serves as a warning light or a misbehaving push button-start car.Ê
There are many rectangular warning lights in the instrument panel on a 2011 BMW 328i. The light can mean that the remote isn't working, that the tires are losing traction, or more. The user manual has a detailed list of the lights and their meaning.