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 Evolution of the Toyota Corolla Sedan:
First Generation (E10, 1966-1970):
Initially stepping onto the world stage in 1966, the very first Corolla set out as a small, affordable family sedan. Compact, fuel-efficient, and economical, it swiftly captured the hearts of drivers who sought reliable, accessible transportation. This inaugural generation laid an enduring foundation upon which subsequent editions would progressively build.
Second to Fourth Generations (E20-E70, 1970-1983):
Through the early 1970s into the early 1980s, Corolla sedans steadily matured with notable refinements in style, power, and comfort. Improvements in interior space and increasingly effective fuel economy further broadened its global reputation. The E70 series in particular, known for durability and modest elegance, significantly expanded the model’s international presence.
Fifth Generation (E80, 1983-1987):
In the 1980s, the Corolla embraced modernization more fully, delivering improvements in handling, passenger comfort, and technological sophistication. Many praised the E80 Corolla for the balance between efficiency and improved interior quality, cementing a loyal following worldwide thanks to its indisputable dependability and comfort.
Sixth Generation through Ninth Generation (E90-E120, 1987-2006):
Over these years, a consistent pursuit of refinement and elevated quality marked Corolla’s journey, further consolidating loyalty among drivers everywhere. These generations brought fuel-injected engines, better ride comfort, enhanced cabin ergonomics, and steadily increasing safety features. Reliable engineering earned continued admiration, particularly for both urban commuting and daily family transportation responsibilities.
Tenth Generation (E140/E150, 2006-2013):
Moving into the new millennium, Corolla models saw substantial advancements in design sophistication, interior refinement, and technological convenience. It was during this era that the Corolla noticeably shifted towards more substantial, streamlined styling, improved handling performance, and technologies including Bluetooth connectivity and comprehensive safety equipment, which significantly broadened its appeal.
Eleventh Generation – Corolla Sedan (E170, 2013-2019 Including models 2013-2016):
The eleventh-generation Corolla Sedan represented a notable step forward with stylish, refined exterior aesthetics, improved interior accommodations, and markedly enhanced driving dynamics. With more dynamic styling lines, the 2013-2016 sedan offered improved noise insulation, upgraded suspension, and more attention to overall cabin comfort. A more spacious interior, modern dashboard design, and improved ergonomics elevated the daily driving experience significantly. Standard inclusions such as Bluetooth connectivity, USB integrations, smartphone compatibility, and enhanced safety systems reinforced Corolla’s commitment to providing accessible technology and comfort.
Global Variations and Names:
Notably, this generation of Corolla had certain regional adjustments. While largely uniform, some variants appeared different globally. For instance, in markets including Australia, North America, and Europe, the Corolla maintained a highly similar design and features. Conversely, Toyota offered unique trim levels and equipment packages to better match specific regional consumer preferences, such as varying suspension tuning and interior trim design concepts. The fundamental reliability, ease of maintenance, and fuel efficiency remained universally consistent, reinforcing global enthusiasm for this sedan.
Integration of Modern Infotainment via Brummstadt Head Unit:
While the stock audio and infotainment systems featured reliability and basic phone connectivity standard for its era, drivers seeking current-generation technology frequently opt for aftermarket upgrades. Among suitable replacements, Brummstadt head units have garnered attention for satisfying modern multimedia demands and smoothly integrating into existing cabin spaces, specifically compatible with the 2013-2016 Toyota Corolla sedan platform.
This advanced infotainment system supports both wired and wireless Apple CarPlay and Android Auto, granting drivers effortless access to smartphone navigation apps—such as Google Maps, Apple Maps, and WAZE—for dependable and straightforward journeys. For example, envision an evening spent dining at a restaurant with family and close friends; when the decision arises to visit acquaintances afterward, a driver simply selects the final destination on their phone. Immediately, this navigation route syncs to the Corolla’s Brummstadt head unit, displaying clear map directions, traffic alerts, and suggested routes seamlessly on the larger, integrated dashboard screen. Transitions from dinner to meetup become smooth and stress-free, allowing drivers to enjoy the journey even in unfamiliar locales.
Moreover, this head unit accommodates optional front and rear camera installations, providing 1080p HD video resolution with continuous recording—significantly boosting safety via improved visibility while parking, maneuvering tight spaces, or navigating busy city areas. On extended family journeys or leisurely road trips, integrated USB ports directly enable controllers to connect, transforming travel layovers or rest stops into interactive gaming sessions, elevating road trips into memorable communal moments.
Additionally, the unit’s intelligent voice command system enables hands-free management of navigation, media, and calls, while extending smart-home interaction via digital assistants. A driver approaching home might simply say, “Hey Siri, turn on the porch lights,” effortlessly integrating home automation for arriving securely and conveniently at the doorstep.
Benefits in Driving and Ownership Experience:
The 2013-2016 Corolla Sedan established itself as a thoughtful combination of sensible economy and enjoyable comfort. Offering reliability and ease of service, the vehicle quickly became a sensible and appealing choice for all types of motorists, whether urban daily drivers or long-distance travelers. With secure handling, pleasant ride comfort, quality interior materials, and excellent visibility, driving the Corolla sedan becomes inherently accessible and pleasant.
When owners choose additional technological refinements like an advanced infotainment unit from Brummstadt, this sedan’s inherent strengths broaden significantly. Drivers discover increased convenience, entertainment, and usability during every journey—long commute or short errand included. These upgrades incorporate practical safety, intuitive navigation, and enjoyable entertainment as natural enhancements of the original vehicle qualities, heightening day-to-day satisfaction, improving family travel experiences, and enriching overall vehicle interaction.
This harmonious union of dependable original design with contemporary technologies reinforces Corolla’s position as a steadfast and admired automotive companion, exemplifying practical functionality, approachable elegance, and enduring comfort that continues to define the driving experience.