# Service bulletin LI20.20\-P\-073274

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10199660
- Published by NHTSA: 2021\-08\-04
- Manufacturer's number: LI20.20\-P\-073274
- Manufacturer's date: 2021\-07\-08
- NHTSA component: EQUIPMENT; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:ENGINE COOLANT HOSES AND FITTINGS; ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

## NHTSA's summary

Coolant warning in instrument cluster \- Leak in coolant line

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10199660-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10199660-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine, Equipment and accessories, Glass, wipers and mirrors, Heating and air conditioning, Cooling system, Radiator

## Vehicles listed

- 2020 MERCEDES\-BENZ A 220
- 2020 MERCEDES\-BENZ AMG A35
- 2020 MERCEDES\-BENZ AMG A45
- 2020 MERCEDES\-BENZ AMG C43
- 2020 MERCEDES\-BENZ AMG C63
- 2020 MERCEDES\-BENZ AMG C63 S
- 2020 MERCEDES\-BENZ AMG CLA35
- 2020 MERCEDES\-BENZ AMG CLA45
- 2020 MERCEDES\-BENZ AMG CLS53
- 2020 MERCEDES\-BENZ AMG E53
- 2020 MERCEDES\-BENZ AMG E63
- 2020 MERCEDES\-BENZ AMG E63S
- 2020 MERCEDES\-BENZ AMG G63
- 2020 MERCEDES\-BENZ AMG GLA45
- 2020 MERCEDES\-BENZ AMG GLB35
- 2020 MERCEDES\-BENZ AMG GLC43
- 2020 MERCEDES\-BENZ AMG GLC63
- 2020 MERCEDES\-BENZ AMG GLC63 S
- 2020 MERCEDES\-BENZ AMG GLE43
- 2020 MERCEDES\-BENZ AMG GLE63
- 2020 MERCEDES\-BENZ AMG GLS63
- 2020 MERCEDES\-BENZ AMG GT
- 2020 MERCEDES\-BENZ AMG GT 63
- 2020 MERCEDES\-BENZ AMG GT C
- 2020 MERCEDES\-BENZ AMG GT R
- 2020 MERCEDES\-BENZ AMG GT S
- 2020 MERCEDES\-BENZ AMG GT43
- 2020 MERCEDES\-BENZ AMG GT53
- 2020 MERCEDES\-BENZ AMG GT63
- 2020 MERCEDES\-BENZ AMG GT63S
- 2020 MERCEDES\-BENZ AMG S63
- 2020 MERCEDES\-BENZ AMG S65
- 2020 MERCEDES\-BENZ AMG SL63
- 2020 MERCEDES\-BENZ AMG SLC43
- 2020 MERCEDES\-BENZ C 300
- 2020 MERCEDES\-BENZ C 350
- 2020 MERCEDES\-BENZ C 350 E
- 2020 MERCEDES\-BENZ CLA 250
- 2020 MERCEDES\-BENZ CLS 450
- 2020 MERCEDES\-BENZ E 350
- 2020 MERCEDES\-BENZ E 450
- 2020 MERCEDES\-BENZ E63 AMG
- 2020 MERCEDES\-BENZ EQC 400
- 2020 MERCEDES\-BENZ G 550
- 2020 MERCEDES\-BENZ G63
- 2020 MERCEDES\-BENZ GLA 250
- 2020 MERCEDES\-BENZ GLB 200
- 2020 MERCEDES\-BENZ GLB 250
- 2020 MERCEDES\-BENZ GLC 300
- 2020 MERCEDES\-BENZ GLC 350
- 2020 MERCEDES\-BENZ GLC 350 E
- 2020 MERCEDES\-BENZ GLE 350
- 2020 MERCEDES\-BENZ GLE 350 E
- 2020 MERCEDES\-BENZ GLE 450
- 2020 MERCEDES\-BENZ GLE 580
- 2020 MERCEDES\-BENZ GLS 450
- 2020 MERCEDES\-BENZ GLS 580 4MATIC
- 2020 MERCEDES\-BENZ METRIS
- 2020 MERCEDES\-BENZ S 450
- 2020 MERCEDES\-BENZ S 550
- 2020 MERCEDES\-BENZ S 560
- 2020 MERCEDES\-BENZ S 560 E
- 2020 MERCEDES\-BENZ SL 450
- 2020 MERCEDES\-BENZ SL 550
- 2020 MERCEDES\-BENZ SLC 300
- 2020 MERCEDES\-BENZ SPRINTER \(VS30\)
- 2020 MERCEDES\-BENZ SPRINTER 1500
- 2020 MERCEDES\-BENZ SPRINTER 2500
- 2020 MERCEDES\-BENZ SPRINTER 3500
- 2020 MERCEDES\-BENZ SPRINTER 4500

JSON: [/v1/bulletins/10199660](/v1/bulletins/10199660)

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