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Chiptuning & power upgrades
Engine optimisation at dyno level. More power, more torque, a far more confident throttle response — and on request, better efficiency in the part-load range.
Niederbipp · Switzerland — worldwide via remote
Precision coding. Maximum power.
Specialist workshop for vehicle coding, chiptuning and ECU programming. Mobile across Switzerland — and available anywhere in the world via remote access. BMW · Mercedes-Benz · VW · Audi · Škoda · SEAT · Porsche.
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Brands we specialise in
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Model ranges covered
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Chassis codes
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Languages
01 · About DQcoding
Swiss precision,
brought to you.
DQcoding is your mobile specialist for coding, chiptuning and diagnostics on premium vehicles. Based in Niederbipp, I come directly to you — anywhere in Switzerland and the neighbouring regions. For everyone else there is remote coding: worldwide, no travel required.
We only work on the brands we genuinely know inside out. With years of hands-on experience on modern control units and manufacturer-specific software, we deliver work that feels factory-fitted — only better calibrated.
- Precision.Every coding job is documented and fully reversible.
- Flexibility.Mobile service at your location — or remote access, worldwide.
- Quality.Original manufacturer software and proper tooling. No workarounds.
- Transparency.Fixed price before we start. No hidden costs, no surprises.
02 · Services
Four core areas.
One philosophy: technical excellence.
From unlocking hidden comfort features to individual map optimisation measured on the dyno.
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Coding & feature unlocks
Activate hidden functions — most modern vehicles ship with far more capability on board than the manufacturer enables at the factory.
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DPF · AdBlue · EGR — diagnostics & optimisation
Professional diagnostics and optimisation of the particulate filter, AdBlue system and EGR — for motorsport or export use only. We give you honest, straightforward advice.
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Diagnostics & fault finding
Professional read-out of every control unit using manufacturer-specific tools. Clear findings, documented results, honest repair recommendations.
Services & prices
Coding and tuning —
sorted by brand.
Pick your brand. Every service is described individually: what exactly gets done, how long it takes and whether it works remotely.
Vehicle configurator
Your car in three steps —
an answer the same day.
Pick the brand, model range and engine. We assemble a ready-made enquiry you send with one tap on WhatsApp — with everything we need to quote you properly.
4What do you need?
We quote a binding price after diagnostics — it depends on the software level in your car. Flat prices without a diagnosis are not serious on modern control units.
Dyno · sample measurement
Numbers you feel in your back.
A typical Stage 1 optimisation on a 3.0 TDI. Every calibration is built individually around the hardware actually fitted — the figures here are an industry-typical illustration, not a promise.
AUDI 3.0 TDI · STAGE 1
Stock
After optimisation
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PS · Engine speed
Power
0hp
+67 hp
Torque
0Nm
+140 Nm
0 – 100 km/h
0s
−1.1 s
Consumption
0%
up to −8 %
All figures depend on the individual vehicle. We quote binding values after diagnosing your specific car.
03 · Remote coding
Coding via remote access —
worldwide, no travel needed.
You do not need to be in Switzerland. Most coding jobs and feature unlocks can be completed entirely remotely — you connect your vehicle to a laptop, we handle the rest. From Zurich to Dubai, from Berlin to Toronto.
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What works remotely
- Coding & vehicle-order edits (BMW)
- SCN / VCDS coding (VAG)
- Variant coding (Mercedes)
- Unlocking hidden features
- Reading & clearing fault memory
- Activating / retrofitting modules
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Your advantages
- No travel — cheaper than on-site
- Available worldwide, any time zone
- Flexible scheduling, evenings included
- Original software (E-Sys, DTS, ODIS)
- Every step logged & reversible
- Personal support via WhatsApp
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Four simple steps
- 1.Message us on WhatsApp with your vehicle data
- 2.Connect an OBD interface (we advise you)
- 3.Install TeamViewer / AnyDesk
- 4.We take over — you watch it happen live
Workbench
Every coding job — documented, reversible, clean.
We work with manufacturer-specific software and log every single change. On request you receive a complete overview of everything we modified — in case you ever want the vehicle returned to factory state.
Workshop · Niederbipp
04 · Brands
Specialised in the brands
we genuinely know.
Depth over breadth. For these vehicles we know the control units, the software levels and the limits.
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BMW
M · X · i · Serie 1–8
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Mercedes-Benz
AMG · EQ · C · E · S
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Volkswagen
R · GTI · GTD · Golf
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Audi
RS · S · e-tron · Q
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Škoda
RS · vRS · Octavia
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SEAT · Cupra
Performance · Leon
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Porsche
GT · GTS · Turbo
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MINI
JCW · Cooper S
Trademark notice: DQcoding is an independent specialist workshop and has no contractual relationship with the manufacturers named. All brand names and logos are the property of their respective owners and are used here solely to describe the services offered.
05 · Process
How it works —
straightforward and transparent.
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Message us on WhatsApp
Send us the model, year, engine and what you would like done. We usually reply within a few hours — weekends included.
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Appointment & diagnostics
A full diagnostic check before any work begins. That tells us exactly which software level is installed and what is genuinely possible on your car.
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Coding / tuning
Clean execution using original software. Every step is logged, every change is reversible. We always back up the original state before writing.
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Handover & support
We walk you through every change on site or via video call. After handover we stay reachable on WhatsApp for any follow-up questions.
06 · Frequently asked
The questions customers ask most.
How much does car coding cost?
It depends on the scope. Individual unlocks such as Apple CarPlay or video-in-motion start in the low double digits, while larger packages covering several modules cost proportionally more. You always receive a binding fixed price before we begin — there are no hidden costs.
Does remote coding really work worldwide?
Yes. All you need is a compatible OBD interface, a Windows laptop and a stable internet connection. We connect via TeamViewer or AnyDesk and perform the coding while you watch live. We work with customers at home and abroad; we agree the time zone with you in advance.
Is the coding reversible?
Completely. We back up the original state of the control unit before any change. Every modification is logged and can be reverted at any time — on request we restore the factory state for you.
Will chiptuning void my warranty?
A power upgrade can affect the manufacturer warranty on the components involved. We say that openly. Before any tuning we discuss the consequences for warranty, insurance and road registration. Pure comfort coding is generally not affected.
How long does a coding job take?
Individual unlocks take 15 to 45 minutes. A comprehensive coding package runs 1 to 2 hours, and a chiptuning calibration including diagnostics takes 2 to 4 hours. We give you the exact window when booking.
Which vehicles do you support?
BMW and MINI, Mercedes-Benz, and the entire VAG group: Volkswagen, Audi, Škoda, SEAT/Cupra and Porsche. For other brands simply ask — we will tell you honestly whether we can help.
Do you come to me?
Within Switzerland and the neighbouring regions, yes — mobile service is our standard. We come to your home or workplace. Outside that area we carry out the work via remote coding.
Is DPF or AdBlue optimisation legal?
Modifications to exhaust after-treatment systems are not permitted for use on public roads. We carry out this work exclusively for vehicles used in motorsport or destined for export to countries without corresponding regulations. We will advise you honestly and without evasion.
07 · Contact
Ready to take your car
to the next level?
The fastest way to reach us is WhatsApp. Send us the model, year and what you have in mind — we reply personally, usually within a few hours.
+41 79 345 92 13Tap to open directly in WhatsApp.
- Service
- Mobile — we come to youSwitzerland & neighbouring regions
- Base
- Niederbipp, SwitzerlandCanton of Bern
- Availability
- By appointmentMonday to Saturday
- Preferred contact
- WhatsAppUsually within a few hours
- Remote coverage
- WorldwideAny time zone by arrangement
- Languages
- EN · DE · FR · ITAdvice in your language