25/09/2018
Winter mornings in the UK often greet us with a shiver, a frosty windscreen, and the daunting task of scraping ice. The thought of stepping into a cold car, fumbling with frozen windows, is enough to make anyone dread the daily commute. But what if your BMW could eliminate this hassle, offering you the luxury of a warm, defrosted cabin before you even step outside? Thanks to modern BMW technology and the intuitive My BMW Remote App, this comfort is not just a dream but a practical reality for many BMW owners.

This comprehensive guide will delve into how you can leverage your BMW's advanced features, specifically its auxiliary heating and ventilation systems, to ensure a comfortable journey, whether the winter winds are howling or the summer sun is blazing. We'll explore the benefits, the 'how-to', and answer common questions, making sure you're fully equipped to take control of your car's climate, no matter the season.
Embracing the My BMW Remote App for Pre-Conditioning
At the heart of this modern convenience lies the My BMW Remote App. This powerful application, available for your smartphone, serves as your digital key to a host of remote functionalities, including the ability to pre-condition your vehicle's interior. No more shivering through the first few miles; with a few taps on your phone, you can command your BMW to prepare itself for your arrival.
The process is remarkably straightforward. Within the My BMW Remote App, you'll find a dedicated 'Climate' menu. This is your gateway to activating either the auxiliary heating or, for warmer days, the auxiliary ventilation. The beauty of this system is its sheer convenience; you can be enjoying your morning coffee indoors, and your car can be warming up outside, ready for your departure.
The Warm Embrace of Auxiliary Heating
For those biting winter mornings, the auxiliary heating system is a true game-changer. Imagine walking out to a car where the windows are already clear of ice and snow, and the cabin air is pleasantly warm. This isn't magic; it's the result of your BMW's optional auxiliary heating working diligently behind the scenes.
So, what exactly is auxiliary heating? It's an independent heating system, often powered by a small amount of fuel from your vehicle's tank, designed to warm the engine coolant and circulate warm air through the car's ventilation system, even when the engine is switched off. This means you don't need to start the car or let it idle to achieve a comfortable temperature. It's an incredibly efficient way to defrost your windows and warm the interior.
Benefits of Auxiliary Heating:
- Instant Comfort: Step into a warm, inviting cabin, eliminating the shock of cold seats and icy steering wheels.
- Enhanced Safety: Clear windscreens and windows are crucial for visibility. Auxiliary heating rapidly defrosts glass, ensuring you have an unobstructed view from the moment you start driving, significantly enhancing safety.
- Time-Saving: Say goodbye to the laborious task of scraping ice and waiting for the engine to warm up sufficiently to produce heat. Your time is valuable, and this feature gives you more of it.
- Reduced Engine Strain: While primarily for cabin comfort, pre-warming the engine coolant can subtly reduce the initial cold-start strain on your engine, promoting longevity.
It's important to note that auxiliary heating is typically an optional equipment item. If your BMW was not specified with this feature from the factory, the option to activate it via the My BMW Remote App will not be available. It's a premium feature designed for ultimate winter convenience.
Beyond Winter: Auxiliary Ventilation for Summer Comfort
While the focus of winter preparation is often on warmth, your BMW's pre-conditioning capabilities extend to warmer months too. The 'Climate' menu in the My BMW Remote App also allows you to activate auxiliary ventilation. This function is designed to circulate fresh air through the cabin, preventing excessive heat build-up when your car has been parked in direct sunlight.
Auxiliary ventilation doesn't actively cool the air like an air conditioning system, but rather it ventilates the cabin, pushing out stale, hot air and drawing in cooler, ambient air from outside. This can make a significant difference in comfort, especially on a scorching summer's day when the interior might otherwise feel like an oven.
Similar to auxiliary heating, the availability and functionality of auxiliary ventilation can depend on your specific BMW series and model. Some vehicles may require additional optional equipment, such as an automatic air conditioning system, to fully utilise this feature.
Step-by-Step: Activating Pre-Conditioning with My BMW Remote App
Getting your BMW ready for your arrival is surprisingly simple. Here's a quick guide:
- Download the App: Ensure you have the My BMW Remote App installed on your smartphone (available on iOS and Android app stores).
- Log In and Connect: Log in with your BMW ConnectedDrive account credentials. Make sure your vehicle is successfully linked to your account.
- Navigate to 'Climate': Open the app and look for the 'Climate' section or icon.
- Select Your Preference: Within the 'Climate' menu, you will typically see options for 'Auxiliary Heating' and 'Auxiliary Ventilation'.
- Activate: Tap on the desired function. You may have options to activate it immediately or schedule it for a specific time.
- Confirm: The app will send the command to your BMW. You'll usually receive a confirmation once the action has been successfully initiated.
For scheduled activations, you can often set recurring times, ensuring your car is always ready for your daily commute or school run, without you needing to remember to activate it each time.

Comparing Winter Preparation: Manual vs. Remote Pre-Conditioning
Let's take a moment to appreciate the stark contrast between traditional winter car preparation and the modern convenience offered by BMW's remote pre-conditioning features.
| Feature | Manual Winter Preparation | BMW Remote App Pre-Conditioning |
|---|---|---|
| Time Investment | Significant (5-15 mins of scraping/waiting) | Minimal (a few taps on a phone) |
| Comfort Level | Low (cold hands, shivering, waiting) | High (step into a warm, clear cabin) |
| Safety (Visibility) | Gradual improvement as car warms up | Instant, full visibility from start |
| Effort Required | High (physical scraping, standing in cold) | Low (remote control from indoors) |
| Convenience | Low (requires physical presence at car) | High (control from home, office, etc.) |
| Engine Warm-up | Engine must run to generate heat | Auxiliary system warms cabin independently |
Important Considerations for Optimal Use
While the My BMW Remote App and auxiliary systems offer unparalleled convenience, a few points are worth remembering to ensure the best experience:
- Optional Equipment: Reiterate that auxiliary heating and certain auxiliary ventilation functions are optional extras. If your car doesn't have them, these features won't appear in the app. Always check your vehicle's specifications.
- Vehicle Connectivity: Ensure your BMW has good cellular network coverage for the app commands to reach it. Similarly, your smartphone needs an active data connection.
- Battery Health: While auxiliary heating systems are designed to be efficient and not excessively drain your main car battery, it's always wise to ensure your battery is in good health, especially in colder temperatures where battery performance can be affected. For electric or plug-in hybrid BMWs, pre-conditioning might draw power from the high-voltage battery, which can slightly reduce range if not plugged in.
- Fuel Consumption: Auxiliary heating, being fuel-powered, will consume a small amount of petrol or diesel. This consumption is minimal compared to idling the engine, but it's something to be aware of.
- Parking Environment: For auxiliary ventilation, ensure your car is parked in an area where fresh air can circulate. In a tightly enclosed garage, its effectiveness will be limited.
Frequently Asked Questions (FAQs)
We've covered a lot, but here are some common questions BMW owners often ask about pre-conditioning:
Q: Is auxiliary heating a standard feature on all BMW models?
A: No, auxiliary heating is typically an optional equipment item. Its availability depends on the specific model and the options selected when the vehicle was purchased.
Q: How long does it take for the auxiliary heating to warm up the car?
A: The time required can vary based on the outside temperature and the size of the cabin, but generally, 10 to 20 minutes is sufficient to achieve a comfortable temperature and clear windows.
Q: Does using auxiliary heating drain the car's battery significantly?
A: The system is designed to operate without excessively draining the main 12V battery. It has safeguards to prevent deep discharge. For electric or plug-in hybrid models, it might draw from the high-voltage battery, which could slightly impact electric range if not charging.
Q: Can I schedule the pre-conditioning to happen at a specific time every day?
A: Yes, the My BMW Remote App often allows you to set recurring timers for auxiliary heating or ventilation, making it incredibly convenient for daily routines.
Q: What if my car is parked somewhere with no mobile signal? Will the app still work?
A: No. The My BMW Remote App communicates with your car via a cellular connection. Both your phone and your car need to have network coverage for the commands to be sent and received.
Q: Can auxiliary ventilation cool the car in summer?
A: Auxiliary ventilation circulates fresh air to prevent heat build-up and reduce the interior temperature, but it does not actively cool the air like an air conditioning system. It's more about airing out the cabin.
Q: My 'Climate' menu in the app doesn't show auxiliary heating. Why?
A: This likely means your BMW was not fitted with the optional auxiliary heating system from the factory. The app will only display features that are present in your vehicle.
Conclusion: Embrace Effortless Winter Driving with BMW
The days of shivering in a cold car and battling icy windscreens are firmly in the past for BMW owners equipped with the right technology. The My BMW Remote App, coupled with the optional auxiliary heating and ventilation systems, transforms your daily commute into a seamless, comfortable experience, regardless of the weather outside. Investing a few moments to understand and utilise these features will not only save you time and effort but also significantly enhance your comfort and safety on the road.
From the moment you remotely activate the heating on a frosty morning to stepping into a perfectly pre-conditioned cabin, you'll appreciate the thought and engineering that goes into making your BMW not just a driving machine, but a sanctuary of comfort. So, this winter, let your BMW handle the chill, and simply enjoy the warmth.
If you want to read more articles similar to Mastering Your BMW in Winter: Stay Warm!, you can visit the Automotive category.
