Three generations, 2013–2024. Pick yours.
2020–2024
Illustration — use it to know where to look.
Driver's side footwell, under the lower dashboard trim below the steering column. Small removable plastic cover. Port faces downward and is accessible without tools once the cover is opened. Consistent with the W177 A-Class and C118 CLA siblings — all H247-platform vehicles share the same OBD port placement in the driver's footwell.
Also on this GLA
2014–2020
Driver's footwell, below the steering column.
No diagram for this one yet. Ask for one and we'll draw it. The more requests, the sooner.
Also on this GLA
Driver's side footwell, under the lower dashboard trim. Behind a small removable plastic dust cover. Port faces downward and is accessible without tools once the cover is opened. Located above the pedals, to the left of the steering column. Consistent with the W176 A-Class sibling — the X156 GLA shares the same body architecture and OBD port placement.
Questions
Step-by-step add-key and all-keys-lost procedures for every GLA, which of your tools will do it, and what catches people out.
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