Parking Systems Diagnostic Guide - Red Ring Around
Vehicle, Park Sensor Activation without Obvious Cause, White Park Message on Instrument Cluster - Applicable for Parkman213, Park213M, Park223 Control Units
Topic number

LI54.65-P-080132

Version

6

Function group

54.65 - Parking assist

Date

5/12/26

Validity

Vehicles with PARK213, PARK213M, PARK223

Reason for change

Attachment Updated

Complaint
1.
2.
3.
4.
5.
6.

General Diagnostic Tips
One or More PARK Sensor Activations
Red Ring Around Vehicle
"Active Parking and Parking Assist Inoperative" on Instrument Cluster
Cameras
Other Park Topics

Attachments
File

Description

Park System Diagnostic Guide 213_213M_223.pdf

Cause
Various root causes

Remedy
See attached diagnostic guide.

Disclaimer
NOTE: The information contained in this document is intended for use by trained, professional technicians with the
knowledge to properly and safely perform diagnosis and repairs on Mercedes-Benz vehicles, using Mercedes-Benz
approved tools and equipment. It informs service technicians about conditions that could occur in certain vehicles and
provides information that could assist in proper vehicle diagnosis, service, or repair. It does not indicate that a defect
is present in any vehicle referenced in this document nor does it imply warranty coverage. DO NOT assume that a
symptom or condition, or a described cause of a symptom or condition, affects any particular vehicle or groups of vehicles, or that a described repair applies to any particular vehicle or groups of vehicles. There can be multiple causes
resulting in the same or similar symptoms or conditions described in this document, and trained professional service
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technicians must use their diagnostic skills to make evaluations on a case-by-case basis. The information contained
in this document does not guarantee warranty coverage nor does it extend the vehicle’s warranty in any way.

Symptoms
Communication/information > Assistance and warning systems > Parking assist > PARKTRONIC > Malfunction of
displays > Front left display
Communication/information > Assistance and warning systems > Parking assist > PARKTRONIC > Acoustic warning
malfunction > General
Communication/information > Assistance and warning systems > Parking assist > PARKTRONIC > Function > Automatic shutoff
Communication/information > Assistance and warning systems > Parking assist > PARKTRONIC > Malfunction of
displays > General
Communication/information > Assistance and warning systems > Parking assist > PARKTRONIC > Malfunction of
displays > All displays simultaneous
Communication/information > Assistance and warning systems > Parking assist > PARKTRONIC > Malfunction of
displays > Operates without obvious cause
Communication/information > Assistance and warning systems > Parking assist > PARKTRONIC > Acoustic warning
malfunction > Operates without obvious cause

Operation numbers/damage codes
Op. no.

Operation text

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© Copyright Mercedes-Benz AG

Time

CCUSHWA

Damage
code

Note

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