Citroen C4
Service Light
Reset 2019

Citroen C42019 Spacetourer ✓ EasyNo Tools Required

The service light reset on this 2019 Citroen C4 Spacetourer uses the same press-and-hold button method shared across most modern Citroen models. The procedure involves holding a button while turning the ignition on and waiting for a countdown to reach zero.

💡 Same Procedure Across Many Citroens This button-hold reset method is used on many Citroen models including the C1, C3, C4, C5 and Berlingo. The button location may vary slightly but the sequence is identical.

Same or Very Similar Reset On

  • Citroen C3 (2016 onwards)
  • Citroen C4 Cactus
  • Citroen C5 Aircross
  • Citroen Berlingo Mk3
  • Peugeot 208, 308, 3008 (same group)

Step-by-Step Reset

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01

Insert Key & Locate the Reset Button

Insert the key into the ignition slot. Look at the instrument cluster — at the top of the dash surround you will see a small button. This is the service reset button. Do not turn the ignition on yet.

02

Press and Hold the Button, Then Turn Ignition On

Press and hold the reset button. While still holding it, turn the ignition on to position two (do not start the engine). Keep holding the button. A countdown counter will appear on the instrument display.

Pro Tip: Keep holding the button throughout the entire countdown. If you let go early the reset will abort and you must start again from step 1.
03

Wait for the Countdown to Reach Zero

The display will count down. Keep holding the button the whole time until it reaches zero.

04

Re-initialisation Done — Release & Start

Once the counter hits zero the display will confirm “Re-initialisation done.” Release the button and start the vehicle. The service light should now be gone.

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Job Summary

Difficulty
Very Easy
Time to Complete
Under 1 Minute
Tools Required
None
Diagnostic Tool Needed?
No