All Bulletins » Mercedes-benz » CLA250 » 2020

Technical Service Bulletins of the 2020 Mercedes-benz CLA250

There have been 34 technical service bulletins issued for the 2020 Mercedes-benz CLA250.

1 2020 Mercedes-benz CLA250 electrical system TSB (Bulletin OTA - 20240402)

Bulletin Date:	Apr. 26, 2024
Component:	Electrical system.
Bulletin Summary:	This is to notify you of the service campaign ota update for the mbux system software in 750,313 model year (my) my19-24 a-class, cla, cls, e-class, eqb, gla, glb, glc, gle, GLS, gt 4-door (177, 118, 257, 213, 238, 243, 247, 253,167, 290 pl
Vehicles covered in this TSB:	2019 Mercedes-benz A220, 2020 Mercedes-benz A220, 2021 Mercedes-benz A220, 2022 Mercedes-benz A220, 2020 Mercedes-benz Amg A35, 2021 Mercedes-benz Amg A35, 2020 Mercedes-benz Amg A45, 2020 Mercedes-benz Amg Cla35, 2021 Mercedes-benz Amg Cla35, 2022 Mercedes-benz Amg Cla35, 2023 Mercedes-benz Amg Cla35, 2024 Mercedes-benz Amg Cla35, 2019 Mercedes-benz Amg Cla45, 2020 Mercedes-benz Amg Cla45, 2021 Mercedes-benz Amg Cla45, 2022 Mercedes-benz Amg Cla45, 2023 Mercedes-benz Amg Cla45, 2024 Mercedes-benz Amg Cla45, 2019 Mercedes-benz Amg Cls53, 2020 Mercedes-benz Amg Cls53, 2021 Mercedes-benz Amg Cls53, 2019 Mercedes-benz Amg E53, 2020 Mercedes-benz Amg E53, 2021 Mercedes-benz Amg E53, 2022 Mercedes-benz Amg E53, 2023 Mercedes-benz Amg E53, 2023 Mercedes-benz Amg E63 S, 2019 Mercedes-benz Amg E63s, 2020 Mercedes-benz Amg E63s, 2021 Mercedes-benz Amg E63s, 2022 Mercedes-benz Amg E63s, 2021 Mercedes-benz Amg Gla35, 2022 Mercedes-benz Amg Gla35, 2023 Mercedes-benz Amg Gla35, 2019 Mercedes-benz Amg Gla45, 2020 Mercedes-benz Amg Gla45, 2021 Mercedes-benz Amg Gla45, 2022 Mercedes-benz Amg Gla45, 2023 Mercedes-benz Amg Gla45, 2020 Mercedes-benz Amg Glb35, 2021 Mercedes-benz Amg Glb35, 2022 Mercedes-benz Amg Glb35, 2023 Mercedes-benz Amg Glb35, 2024 Mercedes-benz Amg Glb35, 2019 Mercedes-benz Amg Glc43, 2020 Mercedes-benz Amg Glc43, 2021 Mercedes-benz Amg Glc43, 2022 Mercedes-benz Amg Glc43, 2023 Mercedes-benz Amg Glc43, 2024 Mercedes-benz Amg Glc43, 2019 Mercedes-benz Amg Glc63, 2020 Mercedes-benz Amg Glc63, 2021 Mercedes-benz Amg Glc63, 2022 Mercedes-benz Amg Glc63, 2020 Mercedes-benz Amg Glc63 S, 2021 Mercedes-benz Amg Glc63 S, 2022 Mercedes-benz Amg Glc63 S, 2023 Mercedes-benz Amg Glc63 S, 2021 Mercedes-benz Amg Gle53, 2022 Mercedes-benz Amg Gle53, 2023 Mercedes-benz Amg Gle53, 2024 Mercedes-benz Amg Gle53, 2021 Mercedes-benz Amg Gle63 S, 2022 Mercedes-benz Amg Gle63 S, 2023 Mercedes-benz Amg Gle63 S, 2024 Mercedes-benz Amg Gle63 S, 2020 Mercedes-benz Amg Gls63, 2021 Mercedes-benz Amg Gls63, 2022 Mercedes-benz Amg Gls63, 2023 Mercedes-benz Amg Gls63, 2024 Mercedes-benz Amg Gls63, 2021 Mercedes-benz Amg Gt43, 2022 Mercedes-benz Amg Gt43, 2023 Mercedes-benz Amg Gt43, 2024 Mercedes-benz Amg Gt43, 2019 Mercedes-benz Amg Gt53, 2020 Mercedes-benz Amg Gt53, 2021 Mercedes-benz Amg Gt53, 2022 Mercedes-benz Amg Gt53, 2023 Mercedes-benz Amg Gt53, 2019 Mercedes-benz Amg Gt63, 2020 Mercedes-benz Amg Gt63, 2021 Mercedes-benz Amg Gt63, 2022 Mercedes-benz Amg Gt63, 2023 Mercedes-benz Amg Gt63, 2024 Mercedes-benz Amg Gt63, 2022 Mercedes-benz Amg Gt63 S, 2023 Mercedes-benz Amg Gt63 S, 2019 Mercedes-benz Amg Gt63s, 2020 Mercedes-benz Amg Gt63s, 2021 Mercedes-benz Amg Gt63s, 2019 Mercedes-benz CLA250, 2020 Mercedes-benz CLA250, 2021 Mercedes-benz CLA250, 2022 Mercedes-benz CLA250, 2023 Mercedes-benz CLA250, 2024 Mercedes-benz CLA250, 2019 Mercedes-benz CLS450, 2020 Mercedes-benz CLS450, 2021 Mercedes-benz CLS450, 2022 Mercedes-benz CLS450, 2023 Mercedes-benz CLS450, 2019 Mercedes-benz E300, 2020 Mercedes-benz E350, 2021 Mercedes-benz E350, 2022 Mercedes-benz E350, 2023 Mercedes-benz E350, 2024 Mercedes-benz E350, 2019 Mercedes-benz E450, 2020 Mercedes-benz E450, 2021 Mercedes-benz E450, 2022 Mercedes-benz E450, 2023 Mercedes-benz E450, 2024 Mercedes-benz E450, 2019 Mercedes-benz E63s, 2023 Mercedes-benz Eqb250+, 2024 Mercedes-benz Eqb250+, 2023 Mercedes-benz EQB300, 2024 Mercedes-benz EQB300, 2022 Mercedes-benz EQB350, 2023 Mercedes-benz EQB350, 2024 Mercedes-benz EQB350, 2019 Mercedes-benz GLA250, 2020 Mercedes-benz GLA250, 2021 Mercedes-benz GLA250, 2022 Mercedes-benz GLA250, 2023 Mercedes-benz GLA250, 2020 Mercedes-benz GLB250, 2021 Mercedes-benz GLB250, 2022 Mercedes-benz GLB250, 2023 Mercedes-benz GLB250, 2024 Mercedes-benz GLB250, 2019 Mercedes-benz GLC300, 2020 Mercedes-benz GLC300, 2021 Mercedes-benz GLC300, 2022 Mercedes-benz GLC300, 2023 Mercedes-benz GLC300, 2024 Mercedes-benz GLC300, 2019 Mercedes-benz Glc350e, 2020 Mercedes-benz Glc350e, 2019 Mercedes-benz GLC63, 2020 Mercedes-benz GLC63, 2019 Mercedes-benz Glc63s Amg, 2020 Mercedes-benz GLE350, 2021 Mercedes-benz GLE350, 2022 Mercedes-benz GLE350, 2023 Mercedes-benz GLE350, 2024 Mercedes-benz GLE350, 2020 Mercedes-benz GLE450, 2021 Mercedes-benz GLE450, 2022 Mercedes-benz GLE450, 2023 Mercedes-benz GLE450, 2024 Mercedes-benz GLE450, 2024 Mercedes-benz Gle450 E, 2020 Mercedes-benz GLE580, 2021 Mercedes-benz GLE580, 2022 Mercedes-benz GLE580, 2023 Mercedes-benz GLE580, 2020 Mercedes-benz GLS450, 2021 Mercedes-benz GLS450, 2022 Mercedes-benz GLS450, 2023 Mercedes-benz GLS450, 2024 Mercedes-benz GLS450, 2020 Mercedes-benz GLS580, 2021 Mercedes-benz GLS580, 2022 Mercedes-benz GLS580, 2023 Mercedes-benz GLS580, 2024 Mercedes-benz GLS580, 2023 Mercedes-benz GLS600, 2021 Mercedes-benz Maybach Gls600, 2021 Mercedes-maybach GLS600, 2022 Mercedes-maybach GLS600, 2023 Mercedes-maybach GLS600.

2 2020 Mercedes-benz CLA250 service brakes, hydraulic TSB (Bulletin LI42.15-P-074455)

Bulletin Date:	Feb. 25, 2022
Component:	Service brakes, hydraulic.
Bulletin Summary:	Complaint brake squeal from front axle when braking to a standstill. Cause frictional vibrations between brake lining and brake disk. There is no impact to braking capabilities. Remedy order and replace a0004202306 linings of front axl
Vehicles covered in this TSB:	2019 Mercedes-benz A220, 2020 Mercedes-benz A220, 2021 Mercedes-benz A220, 2022 Mercedes-benz A220, 2020 Mercedes-benz Amg A35, 2021 Mercedes-benz Amg A35, 2020 Mercedes-benz Amg Cla35, 2021 Mercedes-benz Amg Cla35, 2022 Mercedes-benz Amg Cla35, 2020 Mercedes-benz Amg Cla45, 2021 Mercedes-benz Amg Cla45, 2022 Mercedes-benz Amg Cla45, 2022 Mercedes-benz CLA, 2020 Mercedes-benz CLA250, 2021 Mercedes-benz CLA250.

3 2020 Mercedes-benz CLA250 unknown or other TSB (Bulletin NCU2021090006)

Bulletin Date:	Sep. 24, 2021
Component:	Unknown or other.
Bulletin Summary:	Spare wheel.
Vehicles covered in this TSB:	2020 Mercedes-benz Amg Cla35, 2021 Mercedes-benz Amg Cla35, 2014 Mercedes-benz Amg Cla45, 2015 Mercedes-benz Amg Cla45, 2016 Mercedes-benz Amg Cla45, 2017 Mercedes-benz Amg Cla45, 2018 Mercedes-benz Amg Cla45, 2019 Mercedes-benz Amg Cla45, 2020 Mercedes-benz Amg Cla45, 2021 Mercedes-benz Amg Cla45, 2022 Mercedes-benz Amg Cla45, 2022 Mercedes-benz CLA, 2012 Mercedes-benz CLA250, 2013 Mercedes-benz CLA250, 2014 Mercedes-benz CLA250, 2015 Mercedes-benz CLA250, 2016 Mercedes-benz CLA250, 2017 Mercedes-benz CLA250, 2018 Mercedes-benz CLA250, 2019 Mercedes-benz CLA250, 2020 Mercedes-benz CLA250, 2021 Mercedes-benz CLA250.

4 2020 Mercedes-benz CLA250 space saver wheel TSB (Bulletin NCU2021090006)

Bulletin Date:	Sep. 24, 2021
Component:	Space saver wheel.
Bulletin Summary:	Spare wheel.
Vehicles covered in this TSB:	2020 Mercedes-benz Amg Cla35, 2021 Mercedes-benz Amg Cla35, 2014 Mercedes-benz Amg Cla45, 2015 Mercedes-benz Amg Cla45, 2016 Mercedes-benz Amg Cla45, 2017 Mercedes-benz Amg Cla45, 2018 Mercedes-benz Amg Cla45, 2019 Mercedes-benz Amg Cla45, 2020 Mercedes-benz Amg Cla45, 2021 Mercedes-benz Amg Cla45, 2022 Mercedes-benz Amg Cla45, 2022 Mercedes-benz CLA, 2012 Mercedes-benz CLA250, 2013 Mercedes-benz CLA250, 2014 Mercedes-benz CLA250, 2015 Mercedes-benz CLA250, 2016 Mercedes-benz CLA250, 2017 Mercedes-benz CLA250, 2018 Mercedes-benz CLA250, 2019 Mercedes-benz CLA250, 2020 Mercedes-benz CLA250, 2021 Mercedes-benz CLA250.

5 2020 Mercedes-benz CLA250 engine and engine cooling:engine:hard parts internal/mechanical TSB (Bulletin Updates)

Bulletin Date:	Aug. 13, 2021
Component:	Engine and engine cooling:engine:hard parts internal/mechanical.
Bulletin Summary:	Important new emission service campaign information.
Vehicles covered in this TSB:	2020 Mercedes-benz CLA250, 2021 Mercedes-benz CLA250.

6 2020 Mercedes-benz CLA250 unknown or other TSB (Bulletin Updates)

Bulletin Date:	Aug. 13, 2021
Component:	Unknown or other.
Bulletin Summary:	Important new emission service campaign information.
Vehicles covered in this TSB:	2020 Mercedes-benz CLA250, 2021 Mercedes-benz CLA250.

7 2020 Mercedes-benz CLA250 visibility:defroster/defogger/hvac system TSB (Bulletin LI83.30-P-070309)

Bulletin Date:	Dec. 30, 2020
Component:	Visibility:defroster/defogger/hvac system.
Bulletin Summary:	Air conditioning system occasionally does not cool correctly at outside temperatures above 40�c
Vehicles covered in this TSB:	2019 Mercedes Benz A220, 2019 Mercedes Benz GLA250, 2020 Mercedes Benz GLA250, 2021 Mercedes Benz GLA250, 2020 Mercedes-benz A220, 2021 Mercedes-benz A220, 2020 Mercedes-benz Amg A35, 2021 Mercedes-benz Amg A35, 2020 Mercedes-benz Amg Cla35, 2021 Mercedes-benz Amg Cla35, 2020 Mercedes-benz Amg Gla45, 2021 Mercedes-benz Amg Gla45 S, 2019 Mercedes-benz CLA250, 2020 Mercedes-benz CLA250, 2021 Mercedes-benz CLA250, 2021 Mercedes-benz GLA35, 2019 Mercedes-benz GLA45, 2021 Mercedes-benz GLA45.

8 2020 Mercedes-benz CLA250 visibility TSB (Bulletin LI83.30-P-070309)

Bulletin Date:	Dec. 30, 2020
Component:	Visibility.
Bulletin Summary:	Air conditioning system occasionally does not cool correctly at outside temperatures above 40�c
Vehicles covered in this TSB:	2019 Mercedes Benz A220, 2019 Mercedes Benz GLA250, 2020 Mercedes Benz GLA250, 2021 Mercedes Benz GLA250, 2020 Mercedes-benz A220, 2021 Mercedes-benz A220, 2020 Mercedes-benz Amg A35, 2021 Mercedes-benz Amg A35, 2020 Mercedes-benz Amg Cla35, 2021 Mercedes-benz Amg Cla35, 2020 Mercedes-benz Amg Gla45, 2021 Mercedes-benz Amg Gla45 S, 2019 Mercedes-benz CLA250, 2020 Mercedes-benz CLA250, 2021 Mercedes-benz CLA250, 2021 Mercedes-benz GLA35, 2019 Mercedes-benz GLA45, 2021 Mercedes-benz GLA45.

9 2020 Mercedes-benz CLA250 engine (pws) TSB (Bulletin LI47.50-P-070263)

Bulletin Date:	Dec. 1, 2020
Component:	Engine (pws).
Bulletin Summary:	Check engine light on and fc p146264 sto- red in engine and fuel pump control units
Vehicles covered in this TSB:	2019 Mercedes Benz A220, 2020 Mercedes-benz Amg A35, 2021 Mercedes-benz Amg A35, 2020 Mercedes-benz Amg Cla35, 2021 Mercedes-benz Amg Cla35, 2020 Mercedes-benz Amg Cla45, 2021 Mercedes-benz Amg Cla45, 2020 Mercedes-benz Amg Gle63, 2021 Mercedes-benz Amg Gle63, 2021 Mercedes-benz Amg Gle63s, 2019 Mercedes-benz CLA250, 2020 Mercedes-benz CLA250, 2021 Mercedes-benz CLA250, 2019 Mercedes-benz Cla45 Amg, 2019 Mercedes-benz GLE350, 2020 Mercedes-benz GLE350, 2021 Mercedes-benz GLE350, 2020 Mercedes-benz Gle350 E, 2021 Mercedes-benz Gle350e, 2020 Mercedes-benz GLE450, 2021 Mercedes-benz GLE450, 2019 Mercedes-benz Gle63 Amg.

10 2020 Mercedes-benz CLA250 gasoline fuel system TSB (Bulletin LI47.50-P-070263)

Bulletin Date:	Dec. 1, 2020
Component:	Gasoline fuel system.
Bulletin Summary:	Check engine light on and fc p146264 sto- red in engine and fuel pump control units
Vehicles covered in this TSB:	2019 Mercedes Benz A220, 2020 Mercedes-benz Amg A35, 2021 Mercedes-benz Amg A35, 2020 Mercedes-benz Amg Cla35, 2021 Mercedes-benz Amg Cla35, 2020 Mercedes-benz Amg Cla45, 2021 Mercedes-benz Amg Cla45, 2020 Mercedes-benz Amg Gle63, 2021 Mercedes-benz Amg Gle63, 2021 Mercedes-benz Amg Gle63s, 2019 Mercedes-benz CLA250, 2020 Mercedes-benz CLA250, 2021 Mercedes-benz CLA250, 2019 Mercedes-benz Cla45 Amg, 2019 Mercedes-benz GLE350, 2020 Mercedes-benz GLE350, 2021 Mercedes-benz GLE350, 2020 Mercedes-benz Gle350 E, 2021 Mercedes-benz Gle350e, 2020 Mercedes-benz GLE450, 2021 Mercedes-benz GLE450, 2019 Mercedes-benz Gle63 Amg.

11 2020 Mercedes-benz CLA250 electrical system TSB (Bulletin LI35.31-P-072106)

Bulletin Date:	Nov. 12, 2020
Component:	Electrical system.
Bulletin Summary:	Fault code for short circuit to ground stored in aw- d_mfa2 - n15/17 - all-wheel drive (transfer case)
Vehicles covered in this TSB:	2019 Mercedes Benz A220, 2019 Mercedes Benz GLA250, 2020 Mercedes Benz GLA250, 2021 Mercedes Benz GLA250, 2020 Mercedes-benz Amg A35, 2021 Mercedes-benz Amg A35, 2020 Mercedes-benz Amg Gla45, 2021 Mercedes-benz Amg Gla45 S, 2019 Mercedes-benz CLA250, 2020 Mercedes-benz CLA250, 2021 Mercedes-benz CLA250, 2019 Mercedes-benz Cla45 Amg.

12 2020 Mercedes-benz CLA250 power train TSB (Bulletin LI35.31-P-072107)

Bulletin Date:	Nov. 12, 2020
Component:	Power train.
Bulletin Summary:	Communication errors with control unit awd_m- fa2 - n15/17 - all-wheel drive (transfer case)
Vehicles covered in this TSB:	2019 Mercedes Benz A220, 2019 Mercedes Benz GLA250, 2020 Mercedes Benz GLA250, 2021 Mercedes Benz GLA250, 2020 Mercedes-benz Amg A35, 2021 Mercedes-benz Amg A35, 2020 Mercedes-benz Amg A45, 2019 Mercedes-benz Amg C63 S, 2020 Mercedes-benz Amg Cla35, 2021 Mercedes-benz Amg Cla35, 2020 Mercedes-benz Amg Cla45, 2021 Mercedes-benz Amg Cla45, 2020 Mercedes-benz Amg Gla45, 2019 Mercedes-benz CLA250, 2020 Mercedes-benz CLA250, 2021 Mercedes-benz CLA250.

13 2020 Mercedes-benz CLA250 brake foundation components disc pads TSB (Bulletin NCU-2020080023)

Bulletin Date:	Aug. 28, 2020
Component:	Brake foundation components disc pads.
Bulletin Summary:	Mercedes-benz ag ("mbag"), the manufacturer of mercedes-benz vehicles, has determined that certain my 2019-2021 a-class (177 platform), cla-class (118 platform), gla-class (247 platform), and glb-class (247 platform) vehicles might not be e
Vehicles covered in this TSB:	2019 Mercedes Benz A220, 2020 Mercedes Benz A220, 2019 Mercedes Benz B180, 2019 Mercedes Benz B200, 2019 Mercedes Benz B220, 2019 Mercedes Benz GLA250, 2020 Mercedes Benz GLA250, 2021 Mercedes Benz GLA250, 2020 Mercedes Benz GLB200, 2020 Mercedes-benz CLA250, 2021 Mercedes-benz CLA250.

14 2020 Mercedes-benz CLA250 electrical system:propulsion system:DC/DC converter TSB (Bulletin LI54.10-P-071499)

Bulletin Date:	Aug. 10, 2020
Component:	Electrical system:propulsion system:DC/DC converter.
Bulletin Summary:	Xentry battery tester results disagree with workshop assessment
Vehicles covered in this TSB:	2019 Mercedes Benz A220, 2020 Mercedes Benz A220, 2020 Mercedes Benz Amg A35, 2019 Mercedes Benz B180, 2019 Mercedes Benz B200, 2019 Mercedes Benz B220, 2019 Mercedes Benz CLS450, 2017 Mercedes Benz E300, 2018 Mercedes Benz E300, 2019 Mercedes Benz E300, 2017 Mercedes Benz E400, 2018 Mercedes Benz E400, 2017 Mercedes Benz E43 Amg, 2018 Mercedes Benz E43 Amg, 2019 Mercedes Benz E450, 2020 Mercedes Benz E450, 2018 Mercedes Benz E63s Amg, 2019 Mercedes Benz E63s Amg, 2020 Mercedes Benz E63s Amg, 2016 Mercedes Benz GLC300, 2017 Mercedes Benz GLC300, 2018 Mercedes Benz GLC300, 2019 Mercedes Benz GLC300, 2020 Mercedes Benz GLC300, 2018 Mercedes Benz Glc350e, 2019 Mercedes Benz Glc350e, 2016 Mercedes Benz Glc43 Amg, 2017 Mercedes Benz Glc43 Amg, 2018 Mercedes Benz Glc43 Amg, 2019 Mercedes Benz Glc43 Amg, 2020 Mercedes Benz Glc43 Amg, 2018 Mercedes Benz GLC63, 2019 Mercedes Benz GLC63, 2018 Mercedes Benz Glc63 Amg, 2019 Mercedes Benz Glc63 Amg, 2018 Mercedes Benz Glc63s Amg, 2019 Mercedes Benz Glc63s Amg, 2020 Mercedes Benz Gle43 Amg, 2018 Mercedes Benz S450, 2019 Mercedes Benz S450, 2020 Mercedes Benz S450, 2014 Mercedes Benz S550, 2015 Mercedes Benz S550, 2016 Mercedes Benz S550, 2017 Mercedes Benz S550, 2018 Mercedes Benz S550, 2019 Mercedes Benz S550, 2020 Mercedes Benz S550, 2018 Mercedes Benz S560, 2019 Mercedes Benz S560, 2015 Mercedes Benz S600, 2016 Mercedes Benz S600, 2017 Mercedes Benz S600, 2014 Mercedes Benz S63, 2015 Mercedes Benz S63, 2016 Mercedes Benz S63, 2017 Mercedes Benz S63, 2018 Mercedes Benz S63, 2014 Mercedes Benz S63 Amg, 2015 Mercedes Benz S63 Amg, 2016 Mercedes Benz S63 Amg, 2017 Mercedes Benz S63 Amg, 2018 Mercedes Benz S63 Amg, 2019 Mercedes Benz S63 Amg, 2020 Mercedes Benz S63 Amg, 2017 Mercedes Benz S65, 2015 Mercedes Benz S65 Amg, 2016 Mercedes Benz S65 Amg, 2017 Mercedes Benz S65 Amg, 2018 Mercedes Benz S65 Amg, 2019 Mercedes Benz S65 Amg, 2020 Mercedes Benz S65 Amg, 2020 Mercedes-benz CLA250, 2021 Mercedes-benz CLA250, 2020 Mercedes-benz CLS450, 2019 Mercedes-benz GLE350, 2020 Mercedes-benz GLE350, 2021 Mercedes-benz GLE350, 2020 Mercedes-benz GLE450, 2021 Mercedes-benz GLE450, 2019 Mercedes-benz Gle63 Amg.

15 2020 Mercedes-benz CLA250 electrical system:12v/24v/48v battery TSB (Bulletin LI54.10-P-071499)

Bulletin Date:	Aug. 10, 2020
Component:	Electrical system:12v/24v/48v battery.
Bulletin Summary:	Xentry battery tester results disagree with workshop assessment
Vehicles covered in this TSB:	2019 Mercedes Benz A220, 2020 Mercedes Benz A220, 2020 Mercedes Benz Amg A35, 2019 Mercedes Benz B180, 2019 Mercedes Benz B200, 2019 Mercedes Benz B220, 2019 Mercedes Benz CLS450, 2017 Mercedes Benz E300, 2018 Mercedes Benz E300, 2019 Mercedes Benz E300, 2017 Mercedes Benz E400, 2018 Mercedes Benz E400, 2017 Mercedes Benz E43 Amg, 2018 Mercedes Benz E43 Amg, 2019 Mercedes Benz E450, 2020 Mercedes Benz E450, 2018 Mercedes Benz E63s Amg, 2019 Mercedes Benz E63s Amg, 2020 Mercedes Benz E63s Amg, 2016 Mercedes Benz GLC300, 2017 Mercedes Benz GLC300, 2018 Mercedes Benz GLC300, 2019 Mercedes Benz GLC300, 2020 Mercedes Benz GLC300, 2018 Mercedes Benz Glc350e, 2019 Mercedes Benz Glc350e, 2016 Mercedes Benz Glc43 Amg, 2017 Mercedes Benz Glc43 Amg, 2018 Mercedes Benz Glc43 Amg, 2019 Mercedes Benz Glc43 Amg, 2020 Mercedes Benz Glc43 Amg, 2018 Mercedes Benz GLC63, 2019 Mercedes Benz GLC63, 2018 Mercedes Benz Glc63 Amg, 2019 Mercedes Benz Glc63 Amg, 2018 Mercedes Benz Glc63s Amg, 2019 Mercedes Benz Glc63s Amg, 2020 Mercedes Benz Gle43 Amg, 2018 Mercedes Benz S450, 2019 Mercedes Benz S450, 2020 Mercedes Benz S450, 2014 Mercedes Benz S550, 2015 Mercedes Benz S550, 2016 Mercedes Benz S550, 2017 Mercedes Benz S550, 2018 Mercedes Benz S550, 2019 Mercedes Benz S550, 2020 Mercedes Benz S550, 2018 Mercedes Benz S560, 2019 Mercedes Benz S560, 2015 Mercedes Benz S600, 2016 Mercedes Benz S600, 2017 Mercedes Benz S600, 2014 Mercedes Benz S63, 2015 Mercedes Benz S63, 2016 Mercedes Benz S63, 2017 Mercedes Benz S63, 2018 Mercedes Benz S63, 2014 Mercedes Benz S63 Amg, 2015 Mercedes Benz S63 Amg, 2016 Mercedes Benz S63 Amg, 2017 Mercedes Benz S63 Amg, 2018 Mercedes Benz S63 Amg, 2019 Mercedes Benz S63 Amg, 2020 Mercedes Benz S63 Amg, 2017 Mercedes Benz S65, 2015 Mercedes Benz S65 Amg, 2016 Mercedes Benz S65 Amg, 2017 Mercedes Benz S65 Amg, 2018 Mercedes Benz S65 Amg, 2019 Mercedes Benz S65 Amg, 2020 Mercedes Benz S65 Amg, 2020 Mercedes-benz CLA250, 2021 Mercedes-benz CLA250, 2020 Mercedes-benz CLS450, 2019 Mercedes-benz GLE350, 2020 Mercedes-benz GLE350, 2021 Mercedes-benz GLE350, 2020 Mercedes-benz GLE450, 2021 Mercedes-benz GLE450, 2019 Mercedes-benz Gle63 Amg.

16 2020 Mercedes-benz CLA250 equipment:electrical:infotainment:bluetooth/wifi TSB (Bulletin LI82.70-P-071372)

Bulletin Date:	Aug. 10, 2020
Component:	Equipment:electrical:infotainment:bluetooth/wifi.
Bulletin Summary:	Mobile phone apple iphone 11/11pro/11promax/se 2020: the bluetooth connection between the mbux multimedia system and the mobile phone is briefly lost
Vehicles covered in this TSB:	2019 Mercedes Benz A220, 2020 Mercedes Benz A220, 2020 Mercedes Benz Amg A35, 2020 Mercedes Benz GLB200, 2020 Mercedes Benz GLB250, 2016 Mercedes Benz GLC300, 2017 Mercedes Benz GLC300, 2018 Mercedes Benz GLC300, 2019 Mercedes Benz GLC300, 2020 Mercedes Benz GLC300, 2018 Mercedes Benz Glc350e, 2019 Mercedes Benz Glc350e, 2016 Mercedes Benz Glc43 Amg, 2017 Mercedes Benz Glc43 Amg, 2018 Mercedes Benz Glc43 Amg, 2019 Mercedes Benz Glc43 Amg, 2020 Mercedes Benz Glc43 Amg, 2018 Mercedes Benz GLC63, 2019 Mercedes Benz GLC63, 2018 Mercedes Benz Glc63 Amg, 2019 Mercedes Benz Glc63 Amg, 2018 Mercedes Benz Glc63s Amg, 2019 Mercedes Benz Glc63s Amg, 2020 Mercedes Benz Gle43 Amg, 2020 Mercedes-benz CLA250, 2021 Mercedes-benz CLA250, 2019 Mercedes-benz GLE350, 2020 Mercedes-benz GLE350, 2021 Mercedes-benz GLE350, 2020 Mercedes-benz GLE450, 2021 Mercedes-benz GLE450, 2019 Mercedes-benz Gle63 Amg.

17 2020 Mercedes-benz CLA250 equipment:electrical:infotainment:software TSB (Bulletin LI82.70-P-071372)

Bulletin Date:	Aug. 10, 2020
Component:	Equipment:electrical:infotainment:software.
Bulletin Summary:	Mobile phone apple iphone 11/11pro/11promax/se 2020: the bluetooth connection between the mbux multimedia system and the mobile phone is briefly lost
Vehicles covered in this TSB:	2019 Mercedes Benz A220, 2020 Mercedes Benz A220, 2020 Mercedes Benz Amg A35, 2020 Mercedes Benz GLB200, 2020 Mercedes Benz GLB250, 2016 Mercedes Benz GLC300, 2017 Mercedes Benz GLC300, 2018 Mercedes Benz GLC300, 2019 Mercedes Benz GLC300, 2020 Mercedes Benz GLC300, 2018 Mercedes Benz Glc350e, 2019 Mercedes Benz Glc350e, 2016 Mercedes Benz Glc43 Amg, 2017 Mercedes Benz Glc43 Amg, 2018 Mercedes Benz Glc43 Amg, 2019 Mercedes Benz Glc43 Amg, 2020 Mercedes Benz Glc43 Amg, 2018 Mercedes Benz GLC63, 2019 Mercedes Benz GLC63, 2018 Mercedes Benz Glc63 Amg, 2019 Mercedes Benz Glc63 Amg, 2018 Mercedes Benz Glc63s Amg, 2019 Mercedes Benz Glc63s Amg, 2020 Mercedes Benz Gle43 Amg, 2020 Mercedes-benz CLA250, 2021 Mercedes-benz CLA250, 2019 Mercedes-benz GLE350, 2020 Mercedes-benz GLE350, 2021 Mercedes-benz GLE350, 2020 Mercedes-benz GLE450, 2021 Mercedes-benz GLE450, 2019 Mercedes-benz Gle63 Amg.

18 2020 Mercedes-benz CLA250 sun roof assembly TSB (Bulletin LI68.69-P-071522)

Bulletin Date:	Jul. 23, 2020
Component:	Sun roof assembly.
Bulletin Summary:	Rollerblind or panoramic roof do not actuate as expected
Vehicles covered in this TSB:	2019 Mercedes Benz A220, 2020 Mercedes Benz A220, 2019 Mercedes-benz CLA250, 2020 Mercedes-benz CLA250, 2019 Mercedes-benz Cla45 Amg.

19 2020 Mercedes-benz CLA250 software TSB (Bulletin LI82.85-P-071529)

Bulletin Date:	Jul. 23, 2020
Component:	Software.
Bulletin Summary:	Mbux multimedia system: "favorites" and "recent destinations" not available
Vehicles covered in this TSB:	2018 Mercedes Benz A Class, 2020 Mercedes Benz GLB200, 2020 Mercedes Benz GLB250, 2017 Mercedes Benz GLC300, 2018 Mercedes Benz GLC300, 2019 Mercedes Benz GLC300, 2020 Mercedes Benz GLC300, 2017 Mercedes-benz CLA250, 2018 Mercedes-benz CLA250, 2019 Mercedes-benz CLA250, 2020 Mercedes-benz CLA250, Mercedes-benz Mercedes-benz.

20 2020 Mercedes-benz CLA250 equipment:appliance:air conditioner TSB (Bulletin LI83.30-P-071494)

Bulletin Date:	Jul. 20, 2020
Component:	Equipment:appliance:air conditioner.
Bulletin Summary:	Air conditioning intermittently does not cool
Vehicles covered in this TSB:	2019 Mercedes Benz C300, 2019 Mercedes Benz C350e, 2019 Mercedes Benz C43 Amg, 2019 Mercedes Benz CLS450, 2019 Mercedes Benz CLS53, 2019 Mercedes Benz E300, 2020 Mercedes Benz E350, 2019 Mercedes Benz E450, 2020 Mercedes Benz E450, 2019 Mercedes Benz E53, 2019 Mercedes Benz E63, 2019 Mercedes Benz E63 Amg, 2020 Mercedes Benz E63 Amg, 2019 Mercedes Benz E63s, 2019 Mercedes Benz E63s Amg, 2020 Mercedes Benz E63s Amg, 2020 Mercedes Benz Eqc 400, 2019 Mercedes Benz SLC300, 2020 Mercedes Benz SLC300, 2020 Mercedes-benz C300, 2020 Mercedes-benz C350, 2019 Mercedes-benz CLA250, 2020 Mercedes-benz CLA250, 2019 Mercedes-benz Cla45 Amg, 2020 Mercedes-benz CLS450.

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