Mercedes S 500 422 hp — Stage 1 file (+28 hp)
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Stage 1 file for Mercedes S 500 422 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Mercedes S 500 422 hp ECU
Mercedes S (2014 - W222) 500 422 hp — premium petrol engine of the passenger segment of the Mercedes-Benz Group AG (Mercedes-Benz, AMG, Maybach, Smart, EQ) group (Германия, 1926). Stage 1 chip tuning raises power from 422 to 450 hp (+28 hp, +7%) and torque from 540 to 570 Nm (+30 Nm). This engine ships with different ECU variants: Siemens/Continental CPC_NG, Bosch VGS3-NAG3. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. In the CHIPOK database: 2 configurations · 2 ECU variants. A petrol engine built in 2014 — a Tricore platform without strong protection; OBD access works.
4MATIC all-wheel drive is Mercedes' signature system, fitted to most models. The Mercedes-Benz Group AG (Daimler AG until 2022) comprises Mercedes-Benz, AMG, Maybach, Smart and the EQ line. AMG is the performance division of Mercedes (since 1967), building engines on the 'one man, one engine' principle in Affalterbach. Mercedes encryption is among the toughest in the industry, especially on modern models. Top AMG engines offer significant potential with a downpipe + intake. AMG is Mercedes's performance division (since 1967), acquired by Mercedes in 1999.
Stage 1 on Mercedes often requires refreshing the adaptations after the flash. On Mercedes up to the recent generation, Stage 1 OBD flash is available. AMG engines confidently reach Stage 2 with a downpipe + intake. Top AMG engines sit at the Mercedes power ceiling, and the gain is significant. AMG engines are a well-known base once hardware is added (downpipe + intake + intercooler). Brabus is a premium alternative to AMG for the top models. AMG Performance Studio is Mercedes's in-house tuning studio for bespoke projects.
Frequently asked questions
How much horsepower does Stage 1 add for the Mercedes S 500 422 hp?
Stage 1 chip tuning on the Mercedes S 500 422 hp boosts engine output by 28 hp: from 422 to 450 hp. Torque rises from 540 to 570 Nm (+30 Nm).
What changes in the Mercedes S ECU after Stage 1?
Stage 1 chip tuning of the Mercedes S is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +28 hp with no hardware changes.
What is the Stage 1 potential of the Mercedes S 500 422 hp?
On the top-spec Mercedes S 500 422 hp engine, Stage 1 is the starting point before Stage 2 with a downpipe, intake and a larger intercooler. The mass-market factory calibration leaves substantial headroom for an aggressive software tune.
How much does Stage 2 add on the Mercedes S?
Stage 2 for the Mercedes S 500 422 hp is Stage 1 plus hardware changes: a downpipe, a larger intake and a performance intercooler. The gain is considerably higher, but it requires professional component selection.
Which ECUs are found on the Mercedes S 500 422 hp?
The Mercedes S 500 422 hp was fitted with different ECUs depending on the year and trim: Siemens/Continental CPC_NG, Bosch VGS3-NAG3. The write method (OBD, Bench, Boot) is determined when the unit is read.
What happens to the Mercedes S warranty after chip tuning?
The factory warranty of the Mercedes S does not remain valid after Stage 1 — the manufacturer withdraws its obligations once the ECU software is changed. CHIPOK provides its own warranty on its work and support.
How long does remapping the Mercedes S take?
On the Mercedes S 500 422 hp: OBD flash 25-30 minutes, Bench (if required) about an hour. The file processing itself takes 5-30 minutes once the original bin is received.
Is the original file kept when chip tuning the Mercedes S?
Yes, the original ECU firmware of the Mercedes S 500 422 hp is kept and can be flashed back at any time. Returning to stock via OBD takes 25-30 minutes.
What is the price of a Stage 1 remap for the Mercedes S?
Stage 1 for the Mercedes S 500 422 hp is paid for with CHIPOK credits (1 cr = 1 €). The final amount is set in the calculator, taking the extra options (off functions) into account.