2020050006 - Replace Incorrect Catalyst - 2018-2019 Mercedes-Benz GLE-Class

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IMPORTANT RECALL CAMPAIGN INFORMATION

Please see the attached documents related to the campaign listed above.

Please note that all customer inquiries should be directed to the Customer Assistance Center at 1-800-FOR-MERCEDES.

Sincerely,

Gregory Gunther

Department Manager, Vehicle Compliance & Analysis

Campaign No. 2020050006, July 2020

Mercedes-Benz AG (“MBAG”), the manufacturer of Mercedes-Benz vehicles, has determined that on certain Model Year (“MY”) 2018-2019 GLE and GLS-Class vehicles (166/292 platform), an incorrect catalyst may have been installed which could affect vehicle emissions. An authorized Mercedes-Benz dealer will check the catalyst on the affected vehicles and replace the catalyst, as necessary.

Prior to performing this Recall Campaign:

VMI must always be checked before performing campaigns to verify that the campaign is required on a specific vehicle. Always check for any other open campaigns, and perform accordingly.
Please review the entire Recall Campaign bulletin and follow the repair procedure exactly as described.

Please note that Recall Campaigns do not expire and may also be performed on a vehicle with a vehicle status indicator.

Approximately 169 vehicles are involved.

Order No. P-RC-2020050006

Check/test procedure

Remove lower engine compartment lining.
- For basic data, see 30-P-1001GQ.

Check which KT number is stamped on the left and right catalytic converters (Figure1).
- For vehicles with engine M157, KT number KT A050 must be stamped on the catalytic converter.
- For vehicles with engine M276, KT number KT 0354 must be stamped on the catalytic converter.
- For vehicles with engine M278, KT number KT 0366 must be stamped on the catalytic converter.

Figure 1

KT number on catalytic converter not OK: Carry out work procedure.
KT number on catalytic converter OK: End measure.

The findings from the check/test procedure must be recorded in writing in the work order.

Work procedure

Replace left and/or right catalytic converters.

For basic data, see AR49.10-P-5500GQC for M276.

For basic data, see AR49.10-P-5500MLJ for M278 and M157.

The following step applies to California dealers only.

Apply Proof of Correction Label (A 000 584 54 13) to area identified in Figure 1. Fill in the blank areas of the label. The campaign number for the California Proof of Correction is unique and must be entered as such (200506), your dealer code, and the date of the repair, using a black permanent marker.

Figure 1

The following step applies to California dealers only.

Provide the owner with the completed and signed Proof of Correction Certificate (A 000 584 42 14), after you scan a completed form and attach to the RO. The campaign number for the California Proof of Correction is unique and must be entered as such (200506).

Figure

California Proof of Correction Parts Information

Qty.	Part Name	Part Number
1	Sheet (CA Dealers Only)	A 000 584 42 14
1	Label (CA Dealers Only)	A 000 584 54 13

Primary Parts Information

Qty.	Part Name	Part Number
As required (1) As required (1) As required (1) As required (1) As required (1) As required (2) As required (2) As required (2) As required (1) As required (1) As required (1) As required (1) As required (1) As required (1) As required (1) As required (1)	Left front clamp M276/M278	A000 995 36 33
	Right front clamp M276/M278	A000 995 35 33
	Left front sealing ring M276/M278	A274 142 00 00
	Right front sealing ring M276/M278	A276 142 09 80
	Rear clamp M276	A000 490 14 41
	Rear clamp M278/M157	A000 490 15 41
	Rear seal M276	A204 492 01 81
	Rear seal M278/M157	A221 492 00 81
	Left catalytic converter M276 without code 421	A166 490 85 14
	Right catalytic converter M276 without code 421	A166 490 86 14
	Left catalytic converter M276 with code 421	A166 490 92 36
	Right catalytic converter M276 with code 421	A166 490 93 36
	Left catalytic converter M278	A166 490 95 14
	Right catalytic converter M278	A166 490 96 14
	Left catalytic converter M157	A166 490 62 36
	Right catalytic converter M157	A166 490 63 36

* The replacement parts must be determined according to the equipment variant for the vehicle identification number via the parts job in the Xentry Portal.

Small parts such as screws/bolts, self-locking nuts, sealing rings, cable ties, fluids, sealants, etc. are not listed in the parts list. The required small parts are taken into account in the budgeting.

Warranty Information With check only

Operation: Check 2 catalytic converters