# CK - Illuminated Rear Air Vent Installation Guide for Mercedes-Benz C-Class W205 / GLC 253 / E-Class W213 — I don't know how to use it.

**URL:** https://community.ckcpauto.com/t/ck-illuminated-rear-air-vent-installation-guide-for-mercedes-benz-c-class-w205-glc-253-e-class-w213-i-dont-know-how-to-use-it/46
**Category:** W205 Installation Support
**Created:** [October 9, 2026, 11:44am UTC](https://community.ckcpauto.com/t/ck-illuminated-rear-air-vent-installation-guide-for-mercedes-benz-c-class-w205-glc-253-e-class-w213-i-dont-know-how-to-use-it/46 "2026-10-09T11:44:55Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![ckcp\_wp\_148](https://community.ckcpauto.com/letter_avatar/ckcp_wp_148/32/5_5575768a8748004e209b776fc1b2916d.png) [@ckcp\_wp\_148](https://community.ckcpauto.com/u/ckcp_wp_148)
#### Post date: [October 9, 2026, 11:44am UTC](https://community.ckcpauto.com/t/ck-illuminated-rear-air-vent-installation-guide-for-mercedes-benz-c-class-w205-glc-253-e-class-w213-i-dont-know-how-to-use-it/46/1 "2026-10-09T11:44:55Z")

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I don’t know how to use it.

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[Return to this tutorial moment](https://staging.partsor.com/installation-rear-vents/?read_local=1&question=66&article_revision=ae33655c15539fa5cd897d811ac3b7b7b333ada72e38c05ffbc4113f7454923f#question-66)

Tutorial: CAOLIAO-52883319  
Guide revision: ae33655c15539fa5cd897d811ac3b7b7b333ada72e38c05ffbc4113f7454923f  
Section: Whole guide