Hyundai ix 45 1.8i 150 hp — Stage 1 file (+10 hp)

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Chip tuning for Hyundai ix 45 1.8i 150 hp ECU

Hyundai ix 45 (2012) 1.8i 150 hp — mass-market petrol engine of the passenger segment of the Hyundai Motor Group group (Корея, 1967). Stage 1 chip tuning raises power from 150 to 160 hp (+10 hp, +7%) and torque from 178 to 188 Nm (+10 Nm). ECU — Siemens/Continental SIM2K-241. Flashing method: OBD or Bench depending on the unit's protection. A petrol engine built in 2012 — a Tricore platform without strong protection; OBD access works.

IONIQ is Hyundai's standalone electric brand (IONIQ 5, 6, 7). Hyundai turbo petrol engines deliver a noticeable gain with Stage 1. Smartstream is Hyundai's modern engine range with an emphasis on economy. Hyundai's factory calibration is mainstream and leaves headroom for Stage 1.

Stage 1 on the Hyundai T-GDI delivers a noticeable gain. On older-generation Hyundais, Stage 1 goes in over OBD without Bench. Within Hyundai Motor Group, ECUs are partly shared, so Hyundai files often work on Kia. The Hyundai community has a large pool of ready-made Stage files for CRDi and T-GDI engines. Mid-range Hyundai engines are a mainstream chip tuning subject in Eastern Europe.

Frequently asked questions

What is the Stage 1 effect on the Hyundai ix 45 1.8i 150 hp?

Stage 1 for the Hyundai ix 45 1.8i 150 hp adds +10 hp — power increases from 150 to 160 hp (+7%). Torque rises from 178 to 188 Nm (+10 Nm).

What does a Stage 1 remap of the Hyundai ix 45 1.8i 150 hp include?

Stage 1 chip tuning of the Hyundai ix 45 is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +10 hp with no hardware changes.

Can you do Stage 1 on the Hyundai ix 45 1.8i 150 hp?

Yes, Stage 1 for the Hyundai ix 45 1.8i 150 hp stays within the factory limits for boost pressure, knock and temperature. On a healthy engine with a serviced turbo and injectors there is no risk.

How much does Stage 2 add on the Hyundai ix 45?

Stage 2 for the Hyundai ix 45 1.8i 150 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 ECU is fitted to the Hyundai ix 45 1.8i 150 hp?

The Hyundai ix 45 1.8i 150 hp ECU is the Siemens/Continental SIM2K-241. Production versions support OBD access; locked variants require Bench (BDM/JTAG).

What happens to the Hyundai ix 45 warranty after chip tuning?

The factory warranty of the Hyundai ix 45 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 Hyundai ix 45 take?

On the Hyundai ix 45 1.8i 150 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 Hyundai ix 45?

Yes, the original ECU firmware of the Hyundai ix 45 1.8i 150 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 Hyundai ix 45?

Stage 1 for the Hyundai ix 45 1.8i 150 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.

Last updated: 31.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno