2020-2023 BMW 5 Series Coolant and Fluid User Manual

Introduction

The BMW 5 Series is a high-end executive vehicle that has come to be associated with style, power, and cutting-edge technology. The BMW 5 Series needs meticulous maintenance in order to perform at its best and last as long as possible, just like any other high-performance vehicle. The proper management of coolant and fluids is a crucial component of maintenance. The significance of coolants and fluids in the BMW 5 Series from 2020 to 2023 will be covered in this introduction, along with information on their uses and the value of routine maintenance.

The BMW 5 Series relies heavily on coolant for proper operation. Its main objective is to control the engine’s temperature in order to avoid overheating and possible damage. The heat produced by combustion is absorbed by the coolant as it circulates through the engine and is then transferred to the radiator for dissipation. In cold climates, it also aids in preventing freezing, safeguarding the engine from damage during severe weather.

Typically, water and antifreeze are combined to make the coolant for the BMW 5 Series. With this combination, the freezing and boiling points of the coolant are guaranteed to stay within the desired range, resulting in effective cooling and protection from extremely high temperatures. To maximize its efficiency, the proper coolant concentration must be kept. The coolant also experiences continuous wear and tear, necessitating periodic replacement to maintain its effectiveness in preventing corrosion and transferring heat.

Coolant

General Information
Coolant consists of water and coolant additives.
Not all commercially available additives are suitable for the vehicle. Do not mix additives of different colors. Observe the water additive mixture ratio of 50:50. Information about suitable additives is available from a dealer’s service center or another qualified service center or repair shop.

Safety Information
Warning
With the engine hot and the cooling system open, coolant can escape and lead to scalding. There is a risk of injury. Only open the cooling system with the engine cooled down.

Warning
Additives are harmful and incorrect additives can damage the engine. There is a risk of injury and risk of damage to property. Do not allow additives to come into contact with skin, eyes, or articles of clothing. Use suitable additives only.

Coolant Level
General Information
Depending on the motorization, there are up to two coolant reservoirs in the engine compartment. Check and add the coolant levels on a regular basis.
The coolant level is indicated using minimum and maximum markings in the filler neck of the coolant reservoir.
Depending on the engine installation, bmw 530e coolant location is on the right side or the left side of the engine compartment.

Checking the coolant level in the filler neck

1. Let the engine cool down.
2. Opening the hood.
3. Turn the lid of the coolant reservoir slightly counterclockwise to allow any excess pressure to dissipate, then open it.
4. Open the coolant reservoir lid.
5. The coolant level is correct if it lies between the minimum and maximum marks in the filler neck.
   
6. Close the lid.

Adding coolant

1. Let the engine cool down.
2. Opening the hood.
3.  Turn the lid of the coolant reservoir slightly counterclockwise to allow any excess pressure to dissipate, then open it.
4. Open the coolant reservoir lid.
5. If the coolant is low, slowly add coolant up to the specified level; do not overfill.
6. Close the lid.
7. Have the cause of the coolant loss eliminated as soon as possible.

Disposal
Comply with the relevant environmental protection regulations when disposing of coolant and coolant additives.

Washer Fluid
General Information
All windshield washer jets are supplied from one tank.
Use a mixture of tap water and windshield washer concentrate. If desired, a windshield washer concentrate containing antifreeze can be used.
Recommended minimum fill quantity: 0.2 US gal/1 liter.

Safety Information
Warning
Some types of antifreeze can contain harmful substances and are flammable. There is a risk of fire and an injury hazard. Follow the instructions on the containers. Keep antifreeze away from ignition sources. Do not refill operating materials into different bottles. Store operating materials out of reach of children.
United States: the washer fluid mixture ratio is regulated by the U.S. EPA and many individual states; do not exceed the allowable washer fluid dilution ratio limits that apply. Follow the usage instructions on the washer fluid container.
Use of BMW’s Windshield Washer Concentrate or the equivalent is recommended.

Warning
Washer fluid can ignite and catch fire in contact with hot engine parts. There is a risk of injury or risk of damage to property. Only add washer fluid when the engine is cooled down. Next, fully close the lid of the washer fluid reservoir.

NOTICE
Silicon-containing additives in the washer fluid for the water-repelling effect on the windows can lead to damage to the washing system. There is a risk of damage to property, among other potential damage. Do not add silicon-containing additives to the washer fluid.

NOTICE
Mixing different windshield washer concentrates or antifreeze can damage the washing system. There is a risk of damage to property, among other potential damage. Do not mix different windshield washer concentrates or anti‐freeze. Follow the information and mixture ratios provided on the containers.

Overview
The washer fluid reservoir is located in the engine compartment.(bmw 530e coolant location)

Malfunction
The use of undiluted windshield washer concentrate or alcohol-based antifreeze can lead to incorrect readings at temperatures below +5 ℉/-15 ℃.

FAQs

1. What type of coolant should I use in my BMW 5 Series?
   A genuine BMW coolant that complies with the requirements listed in your vehicle’s owner’s manual is advised.
2. How often should I check the coolant level in my BMW 5 Series?
   Checking the coolant level at least once per month or before a long trip is a good idea.
3. Can I use regular tap water to top up the coolant in my BMW 5 Series?
   It is not suggested. To maintain the proper concentration, always use distilled water or coolant concentrate diluted with water.
4. When should I change the coolant in my BMW 5 Series?
   According to BMW, the coolant should be changed every four years or as directed by the vehicle’s maintenance schedule.
5. What is the purpose of antifreeze in the coolant?
   Antifreeze offers additional protection against corrosion and prevents the coolant from freezing in cold weather.
6. How often should I change the engine oil in my BMW 5 Series?
   A number of variables, including driving conditions and oil type, affect how often you should change your oil. Consult your owner’s manual for detailed instructions.
7. Where to Put Coolant in BMW 5 Series?
   To add coolant to a BMW 5 Series, you should locate the coolant reservoir under the hood of the car. This is typically found near the front of the engine compartment. The reservoir is usually a transparent container with a blue or black cap, labeled with a warning symbol or text indicating it’s for coolant. Make sure the engine is cool before opening the cap to avoid any hot steam or fluid. Slowly turn the cap to release any pressure, then add the appropriate coolant mixture to the reservoir, ensuring not to overfill it. Always check your BMW’s manual for specific instructions and the correct type of coolant to use.
8. Can I use any brand of engine oil in my BMW 5 Series?
   To ensure optimum performance and protection, it is advised to use a high-quality synthetic oil that complies with BMW specifications.
9. How often should I check the transmission fluid in my BMW 5 Series?
   It is advised to have the gearbox fluid changed at the intervals listed in the owner’s manual. The gearbox fluid level should also be checked frequently.
10. Can I use aftermarket transmission fluid in my BMW 5 Series?
    To ensure compatibility and performance, it is advised to use genuine BMW gearbox fluid or fluid that complies with the manufacturer’s requirements.
11. How often should I change the brake fluid in my BMW 5 Series?
    In order to maintain optimal braking performance, BMW suggests changing the brake fluid every two years.
12. Can I use any type of brake fluid in my BMW 5 Series?
    To ensure compatibility and performance, it is advised to use genuine BMW gearbox fluid or fluid that complies with the manufacturer’s requirements.
13. How can I check the brake fluid level in my BMW 5 Series?
    Normally, the brake fluid reservoir is found underneath the hood. The level should be situated on the reservoir between the “MIN” and “MAX” marks.
14. Can I mix different brands of coolant or fluids in my BMW 5 Series?
    Mixing different brands or types of coolant or fluids is generally not advised because it can affect their compatibility and performance.
15. Can I perform coolant and fluid maintenance myself, or should I go to a dealership?
    While some simple maintenance procedures can be carried out by owners, it is advised that authorized service centers or skilled technicians who are familiar with BMW vehicles perform coolant and fluid maintenance.
16. What are the consequences of neglecting coolant and fluid maintenance in my BMW 5 Series?
    Improper maintenance of your BMW 5 Series coolant and fluids can result in decreased performance, higher fuel consumption, overheating, and even possible damage to the engine and other parts.

Useful Link:

2023 BMW 5 Series Specs, Price, Features, Mileage (Brochure)