{"id":996437,"date":"2026-05-19T11:12:37","date_gmt":"2026-05-19T11:12:37","guid":{"rendered":"https:\/\/revonik.de\/produkt\/mercedes-ezs-16"},"modified":"2026-09-01T15:06:16","modified_gmt":"2026-09-01T15:06:16","slug":"mercedes-ezs-16","status":"publish","type":"repair","link":"https:\/\/revonik.de\/en\/produkt\/mercedes-ezs\/mercedes\/gl-klasse-w164\/2006-2012","title":{"rendered":"Mercedes EZS Elektronisches Z\u00fcndschloss Mercedes GL-Klasse-W164"},"content":{"rendered":"<div class=\"vgblk-rw-wrapper limit-wrapper\">\n<p>A faulty control unit can bring entire vehicle systems to a standstill \u2013 often without warning. Revonik will repair your <b>Mercedes EZS electronic ignition lock<\/b> Professional service, delivered in 2\u20134 working days, and up to 70% cheaper than buying new.<\/p>\n<p>Common fault patterns<\/p>\n<ul>\n<li>No communication with the control unit possible<\/li>\n<li>Various CAN bus faults, either intermittent or persistent<\/li>\n<li>System failure or warning light remains on<\/li>\n<li>The vehicle won't start or cuts out whilst driving<\/li>\n<li>Further errors available on request<\/li>\n<\/ul>\n<p>Why Revonik?<\/p>\n<p>Our technicians have been repairing control units for over 12 years \u2013 at circuit board level, not simply by replacing them. Your original unit is retained, the vehicle-specific coding is saved, and there is no need to have it reprogrammed at the dealership.<\/p>\n<ul>\n<li>Up to 70 % cheaper than buying new from the manufacturer<\/li>\n<li>Plug &amp; Play \u2013 fit it straight away, drive straight away<\/li>\n<li>Repair within 2\u20134 working days of receipt of the device<\/li>\n<li>24-month warranty on the repair work<\/li>\n<\/ul>\n<p>Frequently Asked Questions<\/p>\n<p><b>Does the device need to be reprogrammed after repair?<\/b> In most cases, no. The vehicle-specific coding remains fully intact following our repair. Should recoding be necessary in any individual case, we will inform you in advance.<\/p>\n<p><b>What happens if the device cannot be repaired?<\/b> We will inform you of the diagnosis and, in this case, will only charge the standard diagnostic fee of \u20ac69.00 (including VAT). The device will be returned to you on request.<\/p>\n<p><b>How long will the repair take?<\/b> Standard repairs take 2\u20134 working days from receipt of the device. An express service is available on request.<\/p>\n<\/div>\n<p><!-- .vgblk-rw-wrapper --><\/p>","protected":false},"excerpt":{"rendered":"<p>Ein defektes Steuerger\u00e4t legt ganze Fahrzeugsysteme lahm \u2013 oft ohne Vorwarnung. Revonik repariert Ihr Mercedes EZS Elektronisches Z\u00fcndschloss professionell, in 2\u20134 Werktagen und bis zu 70 % g\u00fcnstiger als ein Neukauf. Typische Fehlerbilder Keine Kommunikation mit dem Steuerger\u00e4t m\u00f6glich Diverse CAN-Bus-Fehler, sporadisch oder permanent Systemausfall oder Warnleuchte dauerhaft aktiv Fahrzeug startet nicht oder geht w\u00e4hrend&#8230;<\/p>","protected":false},"featured_media":998189,"template":"","vehicle_make":[5306],"vehicle_model":[6419],"vehicle_part":[5359,1568],"vag_part_number":[5395,5396,5361,5360,5365,5363,5364,5366,5367,5368,5369,5370,5372,5371,5394,5425,5381,5382,5383,5386,5387,5388,5384,5385,5389,5390,5391,5392,5393,5375,5373,5376,5377,5378,5379,5374,5380,5397,5398,5399,5400,5401,5402,5403,5404,5405,5406,5407,5408,5409,5410,5362,5417,5426,5418,5420,5421,5419,5423,5422,5424,5414,5411,5412,5413,5415,5416],"fault_code":[],"fault_manufacturer":[5308],"class_list":["post-996437","repair","type-repair","status-publish","has-post-thumbnail","hentry","vehicle_make-mercedes","vehicle_model-gl-klasse-w164","vehicle_part-mercedes-ezs-elektronisches-zundschloss","vehicle_part-sonstige","vag_part_number-a1645450708","vag_part_number-a1645450908","vag_part_number-a1695451908","vag_part_number-a1695452108","vag_part_number-a2032120108","vag_part_number-a2035450108","vag_part_number-a2035450208","vag_part_number-a2035450308","vag_part_number-a2035450508","vag_part_number-a2035450608","vag_part_number-a2035450708","vag_part_number-a2035450908","vag_part_number-a2059006713","vag_part_number-a2059007121","vag_part_number-a2075450108","vag_part_number-a2079057101","vag_part_number-a2085450108","vag_part_number-a2085450208","vag_part_number-a2085450908","vag_part_number-a2095450508","vag_part_number-a2095450908","vag_part_number-a2095453308","vag_part_number-a2105450008","vag_part_number-a2105450108","vag_part_number-a2115450608","vag_part_number-a2115451008","vag_part_number-a2115451408","vag_part_number-a2115452308","vag_part_number-a2115453108","vag_part_number-a2155450008","vag_part_number-a2155450208","vag_part_number-a2155450408","vag_part_number-a2155450508","vag_part_number-a2155450608","vag_part_number-a2155450808","vag_part_number-a2155450908","vag_part_number-a2165450508","vag_part_number-a2205450008","vag_part_number-a2205450308","vag_part_number-a2205450808","vag_part_number-a2205450908","vag_part_number-a2215450008","vag_part_number-a2215450108","vag_part_number-a2215450708","vag_part_number-a2305450108","vag_part_number-a2305450508","vag_part_number-a2305450608","vag_part_number-a2305450708","vag_part_number-a2305450908","vag_part_number-a2305451108","vag_part_number-a2305451208","vag_part_number-a2469059700","vag_part_number-a4479002605","vag_part_number-a4479007606","vag_part_number-a6395450108","vag_part_number-a6395450608","vag_part_number-a6395450908","vag_part_number-a6395452108","vag_part_number-a6399002201","vag_part_number-a6399006600","vag_part_number-a6399007100","vag_part_number-a9065452608","vag_part_number-a9065454008","vag_part_number-a9065454908","vag_part_number-a9065456408","vag_part_number-a9069008600","vag_part_number-a9069050700","fault_manufacturer-mercedes"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.6 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Mercedes EZS Elektronisches Z\u00fcndschloss Reparatur | Revonik<\/title>\n<meta name=\"description\" content=\"Mercedes EZS Elektronisches Z\u00fcndschloss defekt? Revonik repariert in 2\u20134 Werktagen. Bis zu 70 % g\u00fcnstiger, Plug &amp; Play, 24 Monate Gew\u00e4hrleistung. Jetzt anf\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/revonik.de\/en\/produkt\/mercedes-ezs\/Mercedes\/GL-Klasse-W164\/2006-2012\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mercedes EZS Elektronisches Z\u00fcndschloss Mercedes GL-Klasse-W164\" \/>\n<meta property=\"og:description\" content=\"Mercedes EZS Elektronisches Z\u00fcndschloss defekt? Revonik repariert in 2\u20134 Werktagen. Bis zu 70 % g\u00fcnstiger, Plug &amp; Play, 24 Monate Gew\u00e4hrleistung. Jetzt anf\" \/>\n<meta property=\"og:url\" content=\"https:\/\/revonik.de\/en\/produkt\/mercedes-ezs\/Mercedes\/GL-Klasse-W164\/2006-2012\/\" \/>\n<meta property=\"og:site_name\" content=\"Revonik\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-01T15:06:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/revonik.de\/wp-content\/uploads\/2026\/08\/revonik-og-1200x630.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"630\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/revonik.de\/wp-content\/uploads\/2026\/08\/revonik-og-1200x630.jpg\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/revonik.de\\\/produkt\\\/mercedes-ezs\\\/Mercedes\\\/GL-Klasse-W164\\\/2006-2012\",\"url\":\"https:\\\/\\\/revonik.de\\\/produkt\\\/mercedes-ezs\\\/Mercedes\\\/GL-Klasse-W164\\\/2006-2012\",\"name\":\"Mercedes EZS Elektronisches Z\u00fcndschloss Reparatur | Revonik\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/revonik.de\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/revonik.de\\\/produkt\\\/mercedes-ezs\\\/Mercedes\\\/GL-Klasse-W164\\\/2006-2012#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/revonik.de\\\/produkt\\\/mercedes-ezs\\\/Mercedes\\\/GL-Klasse-W164\\\/2006-2012#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/revonik.de\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/Revonik_EZS-scaled.png\",\"datePublished\":\"2026-05-19T11:12:37+00:00\",\"dateModified\":\"2026-09-01T15:06:16+00:00\",\"description\":\"Mercedes EZS Elektronisches Z\u00fcndschloss defekt? Revonik repariert in 2\u20134 Werktagen. Bis zu 70 % g\u00fcnstiger, Plug & Play, 24 Monate Gew\u00e4hrleistung. Jetzt anf\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/revonik.de\\\/produkt\\\/mercedes-ezs\\\/Mercedes\\\/GL-Klasse-W164\\\/2006-2012#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/revonik.de\\\/produkt\\\/mercedes-ezs\\\/Mercedes\\\/GL-Klasse-W164\\\/2006-2012\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/revonik.de\\\/produkt\\\/mercedes-ezs\\\/Mercedes\\\/GL-Klasse-W164\\\/2006-2012#primaryimage\",\"url\":\"https:\\\/\\\/revonik.de\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/revonik-og-1200x630.jpg\",\"contentUrl\":\"https:\\\/\\\/revonik.de\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/revonik-og-1200x630.jpg\",\"width\":1200,\"height\":630},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/revonik.de\\\/produkt\\\/mercedes-ezs\\\/Mercedes\\\/GL-Klasse-W164\\\/2006-2012#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/revonik.de\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Reparaturen\",\"item\":\"https:\\\/\\\/revonik.de\\\/produkt\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Mercedes EZS Elektronisches Z\u00fcndschloss Mercedes GL-Klasse-W164\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/revonik.de\\\/#website\",\"url\":\"https:\\\/\\\/revonik.de\\\/\",\"name\":\"Revonik\",\"description\":\"Revonik - Ihre Experten  f\u00fcr Autoelektronik\",\"publisher\":{\"@id\":\"https:\\\/\\\/revonik.de\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/revonik.de\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-GB\"},{\"@type\":[\"Organization\",\"AutoRepair\"],\"@id\":\"https:\\\/\\\/revonik.de\\\/#organization\",\"name\":\"Revonik\",\"url\":\"https:\\\/\\\/revonik.de\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/revonik.de\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/revonik.de\\\/wp-content\\\/uploads\\\/2025\\\/02\\\/Frame-47.svg\",\"contentUrl\":\"https:\\\/\\\/revonik.de\\\/wp-content\\\/uploads\\\/2025\\\/02\\\/Frame-47.svg\",\"width\":160,\"height\":71,\"caption\":\"Revonik\"},\"image\":{\"@id\":\"https:\\\/\\\/revonik.de\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"legalName\":\"Revonik GmbH\",\"address\":{\"@type\":\"PostalAddress\",\"streetAddress\":\"Bodelschwinghstra\u00dfe 27\",\"postalCode\":\"50170\",\"addressLocality\":\"Kerpen\",\"addressCountry\":\"DE\"},\"telephone\":\"+49 2273 9916424\",\"email\":\"info@revonik.de\",\"vatID\":\"DE367383248\",\"priceRange\":\"\u20ac\u20ac\",\"openingHoursSpecification\":[{\"@type\":\"OpeningHoursSpecification\",\"dayOfWeek\":[\"Monday\",\"Tuesday\",\"Wednesday\",\"Thursday\"],\"opens\":\"08:00\",\"closes\":\"17:00\"},{\"@type\":\"OpeningHoursSpecification\",\"dayOfWeek\":[\"Friday\"],\"opens\":\"08:00\",\"closes\":\"15:00\"}]}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Mercedes EZS Electronic Ignition Lock Repair | Revonik","description":"Is your Mercedes EZS electronic ignition lock faulty? Revonik can repair it in 2\u20134 working days. Up to 70 % cheaper, plug-and-play, 24-month warranty. Order now","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/revonik.de\/en\/produkt\/mercedes-ezs\/Mercedes\/GL-Klasse-W164\/2006-2012\/","og_locale":"en_GB","og_type":"article","og_title":"Mercedes EZS Elektronisches Z\u00fcndschloss Mercedes GL-Klasse-W164","og_description":"Mercedes EZS Elektronisches Z\u00fcndschloss defekt? Revonik repariert in 2\u20134 Werktagen. Bis zu 70 % g\u00fcnstiger, Plug & Play, 24 Monate Gew\u00e4hrleistung. Jetzt anf","og_url":"https:\/\/revonik.de\/en\/produkt\/mercedes-ezs\/Mercedes\/GL-Klasse-W164\/2006-2012\/","og_site_name":"Revonik","article_modified_time":"2026-09-01T15:06:16+00:00","og_image":[{"url":"https:\/\/revonik.de\/wp-content\/uploads\/2026\/08\/revonik-og-1200x630.jpg","width":1200,"height":630,"type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_image":"https:\/\/revonik.de\/wp-content\/uploads\/2026\/08\/revonik-og-1200x630.jpg","twitter_misc":{"Estimated reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/revonik.de\/produkt\/mercedes-ezs\/Mercedes\/GL-Klasse-W164\/2006-2012","url":"https:\/\/revonik.de\/produkt\/mercedes-ezs\/Mercedes\/GL-Klasse-W164\/2006-2012","name":"Mercedes EZS Electronic Ignition Lock Repair | Revonik","isPartOf":{"@id":"https:\/\/revonik.de\/#website"},"primaryImageOfPage":{"@id":"https:\/\/revonik.de\/produkt\/mercedes-ezs\/Mercedes\/GL-Klasse-W164\/2006-2012#primaryimage"},"image":{"@id":"https:\/\/revonik.de\/produkt\/mercedes-ezs\/Mercedes\/GL-Klasse-W164\/2006-2012#primaryimage"},"thumbnailUrl":"https:\/\/revonik.de\/wp-content\/uploads\/2026\/03\/Revonik_EZS-scaled.png","datePublished":"2026-05-19T11:12:37+00:00","dateModified":"2026-09-01T15:06:16+00:00","description":"Is your Mercedes EZS electronic ignition lock faulty? Revonik can repair it in 2\u20134 working days. Up to 70 % cheaper, plug-and-play, 24-month warranty. Order now","breadcrumb":{"@id":"https:\/\/revonik.de\/produkt\/mercedes-ezs\/Mercedes\/GL-Klasse-W164\/2006-2012#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/revonik.de\/produkt\/mercedes-ezs\/Mercedes\/GL-Klasse-W164\/2006-2012"]}]},{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/revonik.de\/produkt\/mercedes-ezs\/Mercedes\/GL-Klasse-W164\/2006-2012#primaryimage","url":"https:\/\/revonik.de\/wp-content\/uploads\/2026\/08\/revonik-og-1200x630.jpg","contentUrl":"https:\/\/revonik.de\/wp-content\/uploads\/2026\/08\/revonik-og-1200x630.jpg","width":1200,"height":630},{"@type":"BreadcrumbList","@id":"https:\/\/revonik.de\/produkt\/mercedes-ezs\/Mercedes\/GL-Klasse-W164\/2006-2012#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/revonik.de\/"},{"@type":"ListItem","position":2,"name":"Reparaturen","item":"https:\/\/revonik.de\/produkt"},{"@type":"ListItem","position":3,"name":"Mercedes EZS Elektronisches Z\u00fcndschloss Mercedes GL-Klasse-W164"}]},{"@type":"WebSite","@id":"https:\/\/revonik.de\/#website","url":"https:\/\/revonik.de\/","name":"Revonik","description":"Revonik - Your experts for automotive electronics","publisher":{"@id":"https:\/\/revonik.de\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/revonik.de\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-GB"},{"@type":["Organization","AutoRepair"],"@id":"https:\/\/revonik.de\/#organization","name":"Revonik","url":"https:\/\/revonik.de\/","logo":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/revonik.de\/#\/schema\/logo\/image\/","url":"https:\/\/revonik.de\/wp-content\/uploads\/2025\/02\/Frame-47.svg","contentUrl":"https:\/\/revonik.de\/wp-content\/uploads\/2025\/02\/Frame-47.svg","width":160,"height":71,"caption":"Revonik"},"image":{"@id":"https:\/\/revonik.de\/#\/schema\/logo\/image\/"},"legalName":"Revonik GmbH","address":{"@type":"PostalAddress","streetAddress":"Bodelschwinghstra\u00dfe 27","postalCode":"50170","addressLocality":"Kerpen","addressCountry":"DE"},"telephone":"+49 2273 9916424","email":"info@revonik.de","vatID":"DE367383248","priceRange":"\u20ac\u20ac","openingHoursSpecification":[{"@type":"OpeningHoursSpecification","dayOfWeek":["Monday","Tuesday","Wednesday","Thursday"],"opens":"08:00","closes":"17:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":["Friday"],"opens":"08:00","closes":"15:00"}]}]}},"_links":{"self":[{"href":"https:\/\/revonik.de\/en\/wp-json\/wp\/v2\/repair\/996437","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/revonik.de\/en\/wp-json\/wp\/v2\/repair"}],"about":[{"href":"https:\/\/revonik.de\/en\/wp-json\/wp\/v2\/types\/repair"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/revonik.de\/en\/wp-json\/wp\/v2\/media\/998189"}],"wp:attachment":[{"href":"https:\/\/revonik.de\/en\/wp-json\/wp\/v2\/media?parent=996437"}],"wp:term":[{"taxonomy":"vehicle_make","embeddable":true,"href":"https:\/\/revonik.de\/en\/wp-json\/wp\/v2\/vehicle_make?post=996437"},{"taxonomy":"vehicle_model","embeddable":true,"href":"https:\/\/revonik.de\/en\/wp-json\/wp\/v2\/vehicle_model?post=996437"},{"taxonomy":"vehicle_part","embeddable":true,"href":"https:\/\/revonik.de\/en\/wp-json\/wp\/v2\/vehicle_part?post=996437"},{"taxonomy":"vag_part_number","embeddable":true,"href":"https:\/\/revonik.de\/en\/wp-json\/wp\/v2\/vag_part_number?post=996437"},{"taxonomy":"fault_code","embeddable":true,"href":"https:\/\/revonik.de\/en\/wp-json\/wp\/v2\/fault_code?post=996437"},{"taxonomy":"fault_manufacturer","embeddable":true,"href":"https:\/\/revonik.de\/en\/wp-json\/wp\/v2\/fault_manufacturer?post=996437"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}