Frequently Asked Questions
Everything you need to know about this head unit
Connect the single RCA cable with the yellow plug (included in your package) to extend your Bluetooth signal. This cable doubles as both a camera input AND a Bluetooth/WiFi antenna extension. The two small blue wires attached are antenna boosters that significantly improve connection stability. This simple connection takes 30 seconds and resolves 90% of Bluetooth issues. Make sure it's firmly connected even if you're not using a rear camera.
Try these proven solutions:
1. Quick Fix: Settings → Apps → Z-Link → Disable → Enable → Open (repeat each use)
2. Check Cables: Use the data/charge USB cable (not charge-only)
3. Bluetooth Setting: Disconnect all other Bluetooth connections - CarPlay needs exclusive access
4. Factory Reset Z-Link: Find the pink 'RESET' app, restart, reconnect Bluetooth, then try Z-Link
5. Sound Issues: Switch audio source to 'AUX' or 'USB/AUX' in your vehicle menu
Most issues are resolved with step 1 or 3!
The processor differs between models: The 2/32GB has a 4-Core processor, while 4/64GB and 8/128GB models feature the powerful 8-Core Cortex-A55 processor. Combined with RAM differences: The 2/32GB model with its 4-Core processor and limited RAM may experience slowdowns with heavy multitasking. The 4/64GB with 8-Core provides smooth performance for most users - no lag, seamless app switching, and enough storage for maps and music. The 8/128GB with 8-Core offers maximum performance with its generous RAM allowing unlimited multitasking and massive storage for extensive media libraries. Think of RAM like your desk space - more RAM means you can have more apps open simultaneously without slowing down.
Absolutely normal! These head units are complete replacement systems with their own GPS antenna, microphone, and Bluetooth module. Your factory connectors for these features won't be needed anymore. The important connections are: main power harness, speaker outputs, and the yellow RCA cable (even if not using a camera - it extends Bluetooth range). Any leftover factory plugs can be safely tucked away. If you're unsure about any connection, our support team is here 7 days a week.
Z-Link updates are handled through system firmware updates. Go to Settings → System → System Update. If an update is available, download it to a USB drive (FAT32 format) and install. Important: Never download Z-Link APKs from unofficial sources - they won't work and may cause issues. If you're having compatibility issues with newer iOS versions, the disable/enable workaround (Settings → Apps → Z-Link) usually resolves them while waiting for official updates.
Consider your usage:
• 2/32GB (4-Core): Budget option - fine for basic use, but may lag with multiple apps due to 4-Core processor and limited RAM
• 4/64GB (8-Core): Sweet spot - smooth Android Auto/CarPlay, multitasking, and ample storage
• 8/128GB (8-Core): Premium choice - unlimited multitasking, massive storage, future-proof for years
Most customers choose 4/64GB for the perfect balance of performance and value. The extra RAM makes a huge difference in daily smoothness!
The yellow RCA cable's blue antenna wires also boost WiFi signal! Make sure this cable is connected. Additionally, try these tips: Position the blue antenna wires away from metal surfaces, check that your phone's hotspot is set to 2.4GHz (not 5GHz) for better range, and ensure the head unit's WiFi sleep policy is set to 'Never' in Settings → WiFi → Advanced. For best performance with wireless CarPlay, keep your phone within 1-2 meters of the head unit.
Go to Settings → Sound → Equalizer and adjust to your preference. For more volume, increase the 'Loudness' setting. The 4/64GB and 8/128GB models have superior audio chips that provide cleaner, louder sound. If you have an amplifier, use the RCA outputs for best quality. Also check Settings → Factory Settings (password usually 126) → Audio settings for additional gain controls. Remember: higher-spec models (4GB+) include premium audio components for noticeably better sound.
Yes! Most vehicles work instantly. If not, use the steering wheel learning app: tap the steering wheel icon, press each button on your wheel, and assign functions. For newer vehicles with CANbus, we provide CANbus modules for automatic setup. Some vehicles may need the Key1/Key2 wires connected (usually included in our harness). If you're having trouble, let us know your exact vehicle model and we'll provide specific instructions.
We offer a 30-day return policy. If it doesn't fit or there's a compatibility issue, we'll work with you to resolve it. If you change your mind, a 20% restocking fee applies. Our team verifies compatibility before shipping to minimize issues. We provide installation support 7 days a week to help resolve any problems. With our 3-year warranty and Australian-based support, you can purchase with confidence. Full details in our Refund Policy.
Volkswagen’s Global Heritage and Evolution:
Starting in the late 1930s with the arise of Volkswagen Beetle—the "People's Car"—Volkswagen (VW) established itself as synonymous with dependability, affordability, and mass-market accessibility. The Beetle, known affectionately as Käfer in Germany, Bug in America, and Fusca in Brazil, earned global admiration due to its simple yet impeccably reliable mechanics, modest appearance, and convenient affordability, becoming one of the most enduring and beloved vehicles worldwide.
The 1970s and 1980s brought significant expansions with the debut of renowned models such as the Volkswagen Golf (Rabbit in North America initially), Passat (Dasher or Quantum in America), Scirocco, Polo, and Jetta. The Golf Mk1, introduced in 1974, heralded modern front-wheel-drive efficiency, practicality, and significantly improved cabin space, quickly becoming a definitive modern classic in Europe and beyond. Meanwhile, the compact VW Polo developed a lasting reputation for practicality, efficiency, and affordable quality in urban environments.
In the mid-sized segment, Passat (from 1973 onwards) established itself as both spacious and family-friendly, particularly admired for driving refinement, travel comfort, and long-distance capabilities. The Jetta—a sedan counterpart to the Golf—garnered a dedicated following in global markets, appreciated especially in North America and China for its balanced performance, ergonomic interiors, and solid reliability.
Advancing toward the late ’90s and 2000s, Volkswagen established prominent presences in the SUV segment with notable global models: the Touareg (2002) and the Tiguan (2007). Both were thoughtfully designed with broad appeal—popular across Europe, Australia, North America, and Asian regions. Each model distinguished itself by harmonizing superior comfort, robust diesel and petrol powertrains, precise German engineering standards, and balanced handling on varied terrains. The Amarok pick-up (since 2010) showcased VW’s evolving versatility, boldly combining sedan-like refinement with solid utilitarian capabilities, becoming especially appreciated in Australian, South American, and European markets.
The Current Generation Volkswagen Experience:
More recently, Volkswagen vehicles have embraced advanced technology, sophisticated interior craftsmanship, enhanced connectivity capabilities, and elevated safety standards. Fundamental to their modern appeal is precise handling, purposeful minimalist aesthetics, spacious comfort within compact exteriors, and lasting dependability. Models like the current Golf Mk8, the freshened Tiguan, the latest Passat generation, the Arteon, and the versatile Amarok collectively underline Volkswagen's commitment to seamlessly interwoven vehicle technology, performance, design harmony, and driving satisfaction.
Modern Volkswagen vehicles commonly incorporate user-friendly, technology-rich infotainment systems; however, many older or mid-range variants may have factory limitations—basic screens, reduced smartphone integration, limited access to third-party navigation apps, or restricted entertainment capabilities. This creates room for thoughtfully developed aftermarket solutions.
Thoughtful Infotainment Solutions from Brummstadt:
Acknowledging these needs, the Australian company Brummstadt introduces a specifically tailored premium head unit upgrade designed thoughtfully to fit various Volkswagen models effortlessly. The integration respects the original interior aesthetic, ensures straightforward compatibility, and carefully addresses technological restrictions of factory-equipped functionality, ultimately creating richer, improved vehicle interaction.
Brummstadt’s premium head unit introduces comprehensive compatibility with Android Auto and Apple CarPlay—both wired and wireless—providing owners with convenient, straightforward smartphone integration. For drivers frequently using navigation services such as Google Maps, Apple Maps, or WAZE, the benefit is pronounced. Imagine a gentle evening out sharing dinner with family or close companions. Without complication, a destination can be pre-set via a smartphone. Transitioning to the vehicle afterward becomes peaceful and intuitive, with the chosen route instantly displayed and ready on the integrated touchscreen—encouraging relaxed journeys and stress-free transitions from social occasions to comfortable road adventures.
Additionally enhancing its appeal, the Brummstadt unit offers possibilities like front and rear high-definition 1080p camera setups, complete with full recording capabilities—an invaluable contribution toward increased driver confidence, extended visibility, and documented safety assurance on often-unpredictable public roads.
Highlighting further versatility, Brummstadt's head unit accommodates family entertainment solutions. Passengers can directly plug in gaming controllers using integrated USB ports, transforming longer journeys into shared experiences through multiplayer gaming on the clear, bright touchscreen display. Additionally, smart voice control integration introduces significant lifestyle benefits. Interfaces with popular digital assistants—Siri for Apple users and Google Assistant for Android—allow intuitive voice management of navigation routes, entertainment choices, or even interaction with smart home devices. In everyday scenarios, a driver could activate porch or driveway lighting remotely upon approach simply with spoken voice commands, reinforcing vehicle convenience as an integral part of modern life.
Driving Advantages and the Value of Intelligent Technology:
Volkswagen vehicles combine agile handling dynamics, solid engineering integrity, thoughtful European design, driving refinement, and balanced convenience. Adopting a Brummstadt infotainment enhancement serves precisely this logic, directly enriching users' traveling experiences by complementing and advancing capabilities already inherent within VW vehicles.
Innovative infotainment and connectivity upgrades address convenience factors crucial for modern usage scenarios—intuitive voice commands, trouble-free smartphone integration for maps and navigation apps, multimedia entertainment expansion, and practical safety improvements courtesy of augmented visual aids via camera systems. Across everyday commuting, longer journeys, family adventures, or urban errands, vehicle technology becomes indispensable, shaping continued satisfaction in driver and passenger comfort, interaction ease, entertainment enjoyment, navigation practicality, and everyday driving reassurance.
Ultimately, Volkswagen models—whether iconic classics like the Beetle, Golf and Jetta, acclaimed SUVs such as Tiguan or Touareg, or the practical Amarok—are appreciated widely because of thoughtful refinement, longevity, practical adaptability, and enduring driving pleasure. Pairing a premium infotainment device like those offered by Brummstadt logically elevates foundational features, providing genuinely valuable, carefully considered experiences consistently aligned with Volkswagen’s original philosophy of making every drive meaningful, pleasurable, convenient, and confidently safe.