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.
Historical Overview and Generational Evolution of the Fiat Doblò:
First Generation (2000–2009):
Fiat unveiled the original Doblò in 2000 as a compact yet incredibly spacious multi-purpose vehicle. Emphasizing practicality above flamboyance, the Doblò rapidly found favour across Europe among families and small enterprises alike. Its distinctive design, favouring a high roofline and substantial cargo capacity, provided substantial appeal against traditional hatchbacks and estates. Key advantages included configurable seating layouts with expansive headroom, generous interior volume, and a robust range of economical petrol and diesel engines. The first-generation Doblò successfully blended commercial versatility with passenger comfort, a unique hybrid capability that became the model’s enduring hallmark.
Second Generation (2010–present, focusing on 2011–2018 iteration):
Launched in 2010 as a comprehensive evolution, the second-generation Fiat Doblò refined and enhanced the original’s strengths further. Across various markets, including Europe, Australia, and the United Kingdom, this series demonstrated substantial developments in styling, performance, economy, and interior versatility, making it widely appreciated for both professional drivers and family-oriented consumers. Its more aerodynamic and aesthetically appealing shape, modernised cabin, and improved sound insulation increased the model’s market appeal significantly.
Underpinning this generation were robust Multijet diesel engines, recognised for their fuel efficiency, reliability, and torque-rich performance. The rear doors and expansive tailgate or optional dual-door configurations accommodated various logistics and accessibility solutions, sync well with active lifestyles and demanding everyday scenarios. Notably, certain markets offered the Doblò Cargo variations specifically geared toward commercial applications, while elsewhere the passenger-oriented Doblò Panorama trim provided greater comfort, passenger-friendly ergonomics, and abundant interior storage compartments.
International Variants and Naming:
Interestingly, beyond Europe, the Fiat Doblò has been marketed under various names and partnerships. For example, the vehicle is known as the RAM Promaster City in North America in collaboration with Chrysler. These partnership adaptations further emphasise the global versatility and adaptive character of the Doblò design. Within each region, subtle design tweaks and variations ensure suitability and tailored appeal within international automotive markets.
Integrating Modern Connectivity and Entertainment with Brummstadt’s Premium Head Unit:
As Fiat designed the second-generation Doblò primarily for practicality and robust automotive solutions, technological conveniences and infotainment features remained modest in factory form. This presents owners with thought-provoking opportunities to fully equip their vehicles with contemporary connectivity and technology.
One notable and sensible solution is identified through market provisions like Brummstadt’s dedicated Premium Head Unit, comprehensively tailored for the Fiat Doblò 2011–2018 models. Such modern systems typify significant strides forward, incorporating wired and wireless Apple CarPlay and Android Auto compatibility directly into the vehicle. This practical functionality greatly simplifies interactions with smartphone apps, seamlessly mirroring familiar apps on the head unit’s integrated high-resolution touchscreen display.
Illustrating such seamless usability, drivers departing from an enjoyable dinner outing can continually extend their social gathering or family excursion by simply selecting the next destination on their smartphone. By effortlessly initiating navigation apps such as Google Maps, Apple Maps, or WAZE, real-time directions become immediately projected onto the head unit, removing uncertainty or rushed route calculations. This intuitive transfer exemplifies technological effective convenience in daily driving, reinforcing comfort and relaxation even in unfamiliar travel conditions or amidst city complexities.
The Brummstadt unit further offers valuable optional additions, like the integration of 1080p HD front and rear recording-capable cameras. These cameras provide critical benefits such as added visibility, security, and recorded evidence in the unfortunate scenario of vehicle incidents, enhancing journey safety while encouraging driver confidence.
Beyond standard infotainment, this unit provides entertainment features that families and passengers can appreciate. Integrated USB connections easily accommodate game controllers, enabling multiplayer games directly through the system’s touchscreen during extended transit—a thoughtful addition, injecting fun into potentially monotonous journeys.
Furthermore, smart voice integration via assistants such as Siri or Google Assistant empowers drivers to safely manage tasks beyond just navigation or media playback. Customized voice commands extend functionality into the realms of smart home integration, including activating home security or lighting upon arrival ("Hey Siri, turn on the porch lights"). Such intelligent connectivity naturally enriches daily life and driving routine, highlighting practicality coupled with safe hands-free operation.
Advantages: Practicality, Comfort, and Enjoyment:
Overall, the Fiat Doblò (2011–2018) remains reliably positioned as a genuinely practical vehicle choice, aligning versatile space management with pleasingly economical and reliable mechanical performance. Its thoughtful ergonomics, cargo versatility, quality drivability, and robust construction underline its continuing appreciation among both family-oriented and commercial drivers.
By adopting contemporary infotainment and technology accessible via thoughtfully curated premium head units, the Fiat Doblò aligns even further with modern expectations of practicality-enhanced enjoyment. Leveraging smartphone-first digital navigation, easily integrating multimedia compatibility, and extending entertainment and safety adaptations amplify inherently practical features, uplifting the ownership experience into genuinely meaningful elements of automotive pride and daily satisfaction.
Born from a legacy defined by accessibility and versatility, carefully developed over its generational journey, and thoughtfully complemented through selected advanced technological enhancements, the Fiat Doblò symbolically reflects the evolving aspirations of modern motorists—continuing to meet diverse demands while offering increased value, meaningful enjoyment, and authentic motoring practicality.