- Find Reservoir – Locate the coolant reservoir and clean it.
- Check Level – Determine the coolant level.
- Add Coolant – Determine coolant type and add fluid properly.
- Replace Cap – Secure the coolant reservoir cap.
Table of Contents
How do you fill the coolant in a BMW 5 Series?

What coolant does BMW 535i take?
Pentosin – Pentofrost NF (G11) Silicate European Concentrate Antifreeze / Coolant – 1.5 Liters (Part No. 8114117)
Can I add any coolant to my BMW?
BMWs have specific coolant requirements (nitrite and phosphate free) to prevent build-up and corrosion of aluminum components, so not just any off-the-shelf antifreeze will do.
Can you drive with low coolant?
Your engine could overheat. Coolant helps pull heat away from the engine. So, without enough coolant, the engine could overheat or seize up. Continued use of an overheated engine could lead to permanent damage, such as pistons welding to the cylinders.
Why is my BMW coolant low?
Reasons Why Your Coolant Might Be Low leak in radiator. leak in radiator hoses. leak in water pump. damaged or broken radiator seal.
Can I top up my coolant myself?
To top up your engine’s coolant, you can simply open the reservoir cap (be careful the engine is not too hot and use a cloth wrapped around the cap to open it, as there could be some residual pressure left in the system) and add to the fluid level โ what you use to do this is very important though.
How do you check the coolant level on a BMW 535i?
Allow the engine to cool down before removing the cap from your coolant reservoir. Locate the coolant expansion tank, typically situated on the left side of the engine bay. Your owner’s manual will have information on where your coolant reservoir is located. Check the coolant level.
Why does BMW use blue coolant?
We recommend using BMW’s “Blue” coolant in your car because it is silicate & phosphate free, and has a much longer lifespan inside of your car’s cooling system.
Where do you put antifreeze in a 2010 BMW 535i?

How much coolant does BMW 530i take?
6-cylinder engines used in BMW E60 automatic transmission models hold about 10.6 liters of coolant. Manual transmission models hold 10 liters.
What coolant is best for BMW?
Zerex G-48 Formula Full Strength Coolant The ZEREX G-48 coolant is ideal for BMW cars. Designed for both diesel and gasoline engines, the coolant has low-silicate, pH, anti-phosphate technology that protects all metals, like aluminum against corrosion.
Can I put water instead of coolant in my BMW?
While you can drive the car for a short time using water in place of the coolant, it won’t effectively protect your engine. This means its essential to get the problem that caused a low coolant level fixed as soon as possible, and the radiator filled with a 50/50 ratio of coolant to water.
Is coolant the same as antifreeze?
Engine coolant, also known as antifreeze, is mixed with water to keep the radiator from freezing in extreme cold and overheating in extreme heat. There are many different types of coolant, so it’s important to know what variety is right for your car or truck.
How long after adding coolant can I drive?
Once the hood is open, there’s a risk of being sprayed with hot water or steam. “Your personal safety is most important,” he says. “Waiting for at least 15 minutes allows the hood, engine and leaking coolant to cool.”
What are the signs of low coolant?
- Rising Temperature Gauge Inclining Towards Red. After driving your car for some time, you become familiar with the position of your temperature gauge when everything’s okay.
- Heater Not Working or Supplying Hot Air.
- Poor Fuel Economy.
- A Sweet Smell.
Why is my coolant low but no leaks?
When you are losing coolant but no leak is visible, several parts could be the guilty party. It could be a blown head gasket, a fractured cylinder head, damaged cylinder bores, or a manifold leak. It could also be a hydraulic lock.
Can you drive a BMW with coolant light on?
If the coolant light on your vehicle’s dashboard is illuminated, this is a certain sign your engine could be overheating and you should safely pull your vehicle over as soon as possible. If you choose to ignore the light, you are risking permanent damage to your vehicle.
How do I know if my BMW needs coolant?
Another symptom that you will notice if there is an issue with the entire coolant system in your BMW is a steaming hood. Steam coming from underneath the hood is a sign of overheating and proves that the cooling system is unable to do its required function.
How do you top up BMW coolant?

Can you just add coolant to the reservoir?
If the coolant level is low, add the correct coolant to the reservoir (not the radiator itself). You can use diluted coolant by itself, or a 50/50 mixture of concentrated coolant and distilled water. When the coolant rises to the cold fill line, replace the cap and tighten it until you feel it click.
Can you mix old coolant with new coolant?
If it comes to mixing different brands there is no problem, when it comes to old versus new, its okay to mix old and new as long as they are of the same type.
Can I just add coolant without draining?
There is no problem with just topping up the coolant. You can add the coolant without flushing out the old. However, with time, the older coolant becomes acidic. This can cause corrosion, and afterward, can cause defects in the cooling system.
Where is the coolant BMW 535i?

What does the coolant light look like on a BMW?
This yellow warning light will come on when coolant levels are running low, to remind you to top them up. Avoid making any long journeys without enough coolant: you should stop and top up as soon as possible, otherwise you risk causing serious damage to your car.