What is the MPG gauge on a BMW?

What is the MPG gauge on a BMW?

Watch the MPG gauge when decelerating. It moves all the way to the the left, which is “undefined,” or “infinity,” because the car is moving w/o fuel (the injectors are turned off during deceleration with the foot off the gas pedal; therefore, gallon is zero). The gauge receives MPH and injector pulse width inputs.

How does the MPG gauge work?

Instant mpg displays give drivers the exact miles per gallon they’re getting at that very moment. The devices have sensors that take into account the car’s engine speed (how hard the engine is working), the fuel-flow rate, manifold pressure and throttle position.

How do I reset my BMW mpg?

On the turn signal lever. Push the button to scroll thru the menu, when you get to MPG hold the button in until it resets.

Why does my mpg keep going up and down?

A bad fuel injector or dirty/old fuel filter can drastically affect the flow of fuel into the engine. A fuel system problem is one of the most common causes of poor gas mileage. The more you run your A/C, the lower gas mileage you will get.

How many miles is a BMW good for?

While most BMW’s can last between 100,000 – 250,000 miles, high mileage is actually considered slightly lower than this. Most dealers will avoid stocking BMW’s that are above 100,000, and some even consider 60-80,000 to be high mileage for these cars.

Why is my car not showing mileage?

If both your odometer and speedometer are not working, then it’s likely your speed sensor needs to be replaced. These are easily installed and located near the back of your transmission. If only your odometer is busted, then it’s likely the gears that turn the odometer have broken.

How accurate is car MPG?

Over the full course of a tank of fuel the MPG average displayed should be pretty accurate though. What we have discovered is that on a wide variety of makes and models, the MPG Average is almost always very optimistic, and in some cases arguably misleading.

How do I get an accurate MPG?


  1. Get the miles traveled from the trip odometer, or subtract the original odometer reading from the new one.
  2. Divide the miles traveled by the amount of gallons it took to refill the tank. The result will be your car’s average miles per gallon yield for that driving period.

How do I reset my mpg?

Press the menu button, then select info, then history. If you then press “clip” it will reset the total average MPG (which on the history screen is displayed as “latest”), which means MPG since last reset. If you then go to your cluster display and switch to Total Time Average MPG, you will see that it has been reset.

What kind of gas mileage does a BMW 545i get?

Equally remarkably, the BMW 545i achieves official EPA ratings of 17 mpg city/25 mpg highway with the manual transmission; 16/24 with SMG; and fully 18/26 with the 6-speed STEPTRONIC automatic. How BMW achieved such a combination of power and fuel economy is unique and fascinating:

What kind of sound does a BMW 545i make?

2005 BMW 545i sound!! – YouTube 2005 BMW 545i sound!! If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer.

Where can I buy a 2005 BMW 5 Series?

2005 5 Series listings within 50 miles of your ZIP code. Get answers to buy with confidence. Save when you purchase multiple reports. 15 minutes could save you 15% or more on car insurance.

What kind of engine does a BMW 525i have?

The 525i Sedan ($41,995 including destination charge) is powered by a responsive and fuel-efficient 2.5-liter, 184-horsepower inline 6-cylinder unit that belies any thought of “entry-level” status. The 530i Sedan ($46,095) again offers a step up in 6-cylinder power (3.0 liters, 225 hp) and additional standard equipment over the 525i.