Pentosin – Pentofrost NF (G11) Silicate European Concentrate Antifreeze / Coolant – 1.5 Liters (Part No. 8114117)
Table of Contents
Where do you put coolant in a BMW 5 Series?

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.
Why does my BMW say low coolant when it’s full?
If you check your coolant reservoir and it appears to be full, but your low coolant light is on, then your vehicle’s coolant sensor may be malfunctioning. Most automotive shops can diagnose a sensor malfunction and replace the sensor.
How do you put coolant in a BMW 535?
- 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.
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.
Should the coolant reservoir always be full?
Your coolant reservoir tank should be at least 30% full. Most reservoir tank has a min and max mark drawn on the side of the container. What is this? The most common cause of a coolant leak is a bad radiator cap, bad radiator fans, and loose radiator hose clamps.
Can you mix old and 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.
Is it normal for coolant level to drop?
Q: Is it normal for the coolant level to drop? Yes, due to the extreme engine temperature, the water element within the Coolant tends to evaporate, resulting in a coolant level drop.
Where do you put coolant in a BMW 535i?

How do I check the coolant level in my BMW 5 Series?

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 long can you drive with low coolant?
If your car has a low coolant you can drive for some time. It really relies on the level of coolant. If it is low but it is above the minimum, you can drive your car for a few days. But if it is below the minimum, please do not even try to run your engine.
Does BMW take a special antifreeze?
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.
How do I know if my BMW needs coolant?
- Dashboard warning light: When coolant/antifreeze is low, your vehicle may notify you on its dashboard.
- Rising temperature gauge: A rising temperature gauge may be due to an increase in your engine’s temperature.
How do you top up BMW coolant?

Where do you put engine coolant in a BMW?
Open the hood and locate the coolant reservoir. In most BMW models, this small black tank is to the left of the engine, but this isn’t always the case. Double-check your owner’s manual if you’re not sure what to look for. Slowly turn the cap counterclockwise so that excess pressure to be released incrementally.
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.
What coolant should I use 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.
What color antifreeze does BMW use?
Genuine BMW green HT-12 antifreeze for optimal cooling system performance. Compatible with all BMW models.
What happens if you overfill coolant BMW?
Most of the time, excess coolant is expelled from an overflow hose. You’ll likely see a puddle of coolant beneath your car if this has happened. In worst case scenarios, overfilling your antifreeze tank can lead to electrical damage if overflow comes into contact with engine wiring.
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.
How long should I wait to start my car after adding coolant?
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.”
How often should you need to top up coolant?
You need to check your engine coolant at least twice a year before summer and winter, ideally. Although, this advice may vary between car manufacturers. Coolant should be topped up whenever the level drops below the guide marks.
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.