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.
Volvo C70 Historical Overview:
First Generation (1997–2005):
In 1997, Volvo introduced the first-generation C70, crafted in partnership with Italian design firm Pininfarina. Initially available both as a coupe (introduced in 1997) and convertible (unveiled in 1998), this generation aimed to capture a more refined yet sporty image compared to Volvo’s traditional family-oriented models. With sleek aesthetics, luxurious interiors, and potent turbocharged engines under the hood, the original C70 established a reputation for refined comfort combined with driving enthusiasm. Notably popular, the first-generation C70 drew praise for robust build quality, supple ride comfort, reliability, and safety—hallmarks Volvo steadfastly maintained.
Second Generation (2006–2013):
In late 2005, Volvo revealed the second-generation C70 at the Paris Motor Show. Produced at the esteemed Uddevalla plant in Sweden alongside renowned coachbuilding experts Pininfarina, the new model introduced an innovative hardtop convertible design—effectively combining coupe refinement with open-air pleasure. Its three-piece retractable metal roof folded at the touch of a button, gracefully transforming the eye-catching coupe silhouette into a stylish convertible in less than 30 seconds.
The second-generation C70 consistently emphasized attributes synonymous with Volvo: safety, structural integrity, and exceptional occupant comfort. Volvo equipped the vehicle with an exhaustive range of advanced safety technologies, including a roll-over protection system, Side Impact Protection System (SIPS), rigid body architecture, reinforced A-pillars, stability control, and various airbags positioned precisely to safeguard occupants, notably acclaimed as one of the safest convertibles of its era.
Mechanically, the Volvo C70 showcased robust turbocharged five-cylinder powertrains, delivering harmonious power delivery balanced between potent acceleration and leisurely cruising serenity. Paired to a smooth automatic transmission (with a manual option in select regions), it ensured driving was sophisticated yet responsive—suitable both for enthusiastic highway driving and leisurely weekend getaways alike.
Interior appointments reaffirmed this model’s upscale positioning, offering elegant Scandinavian styling crafted meticulously with high-quality leather, intuitive ergonomics, premium materials, and audio excellence through sophisticated sound systems. Owners could select exceptional options like exclusive Scandinavian wood inserts or robust Dynaudio premium audio components, further distinguishing the C70 experience from typical convertibles or coupes.
Regional Variations and Names:
Globally consistent branding was typically maintained under the name C70 in markets such as North America, Europe, Australia, and Asia. Trim levels and engine options differed regionally, reflecting local tastes and varying regulatory requirements; however, the fundamental elegance and characteristics of the C70 remained consistently appreciated internationally.
Integrating Contemporary Technology—Brummstadt Head Units:
Time, however, inevitably highlights shifts in modern vehicle infotainment expectations, particularly considering the rapid progression of smartphone connectivity. Modern, easily integrated alternatives—such as those offered by Brummstadt—address precisely this need. Dedicated specifically for the Volvo C70 (2004–2013), these carefully designed head units gracefully fit the original dashboard layout, preserving the car’s refined and minimalist Scandinavian feel while introducing forward-looking functionality and connectivity.
Owners considering the Brummstadt upgrade benefit immediately from integrated wired and wireless Apple CarPlay and Android Auto compatibility, enabling the seamless use of popular smartphone-based applications, such as Google Maps, Apple Maps, Spotify, WAZE, and messaging apps. Imagine meeting family at a serene dinner, then seamlessly initiating navigation via smartphone to a friend's home afterward. Upon entering the C70, the pre-routed directions instantly appear on the high-resolution display screen through wireless CarPlay or Android Auto, allowing relaxed yet confident journeys, avoiding cumbersome manual entry while maintaining distraction-free driving.
Safety-conscious drivers will appreciate an available 1080p high-definition camera upgrade option—incorporating both front and rear camera setups, simultaneously providing clear parking assistance and valuable recorded evidence. Moreover, this modern head unit introduces family-friendly entertainment possibilities; passengers can utilize joysticks connected through integrated USB ports for multiplayer gaming during extended journeys, redefining travels into memorable social occasions.
Convenience amplifies further through integrated smart voice controls, granting access to voice assistant features, allowing effortless control over navigation destinations, music playback, phone calls, or even connected smart-home devices. Imagine comfortably driving toward home, safely using voice commands: "Hey Siri, turn on the porch lights," making arrival comfortable, welcoming, and seamless.
Performance and Lifestyle Advantage of Volvo C70 (2004-2013):
The Volvo C70 has consistently delivered sophisticated performance evoking timeless elegance, premium comfort, and thorough attention to occupant security. Its turbocharged engines balance capable acceleration, refinement, and reliability while the carefully engineered steering responsiveness and supple suspension translate the relaxed dynamics balanced with enjoyable road manners. Whether cruising city streets or embarking on cross-country drives, the C70’s versatile personality caters equally to leisure travel and everyday practicality.
Complementing thoughtful additions like the Brummstadt supportive infotainment and technology introduces newfound convenience, safety, entertainment, and functionality. Drivers navigating modern roads can confidently capitalize on contemporary navigation, media features, responsive voice commands, and connectivity solutions matched seamlessly into the C70 experience. This thoughtful integration safeguards the timeless elegance and character of the classic Volvo C70, meeting the evolving expectations of contemporary driving environments.
In essence, the Volvo C70 from 2004–2013 represents an enduring automotive choice, embodying Scandinavian design ethos, precision performance, meticulous craftsmanship, and resilient passenger safety—all augmented cohesively through tailored technological refinement, decisively contributing to owner satisfaction, driving pride, and lasting appreciation.