Service Alert

Mazda North American Operations
Irvine, CA 92618-2922

Subject:
2019-2020 MAZDA3 SERVICE CAUTIONS FOR NEW AND REVISED
FEATURES

Service Alert No.: SA-012/20

Last Issued: 02/28/2020

BULLETIN NOTES
This Service Alert supersedes the previously issued Service Alert(s) listed below: The changes are noted in
Red.

Previous
Service
Alert(s):

Date(s) Issued:

SA-012/20

02/04/20, 01/24/20 and 01/15/20

SA-010/19

09/16/19, 08/14/19, 08/06/19, 07/19/19, 07/12/19, 06/13/19,
06/07/19,05/09/19,05/02/19, 04/25/19,04/11/19, 03/29/19, 03/21/19,
03/15/19,03/08/19, 03/06/19, 03/05/19, 02/25/19

APPLICABLE MODEL(S)/VINS
2019-2020 Mazda3

DESCRIPTION
The 2019-2020 Mazda3 has new and revised features that are different from previous models, and may be
difficult to understand. This Service Alert provides valuable information to support potential dealer and
customer concerns.

Index
PDI fuse
Apple CarPlay™ / Android Auto™ Install Kit
Blind Spot Monitoring System (BSM)
Front Wiper Service Caution
i-ACTIVSENSE Switch
Traffic Sign Recognition (TSR) (2019 Mazda3)
Speed Limit Alert (2020 Mazda3)
MAZDA CONNECT Power Function
MAZDA CONNECT Center Display View
In-Vehicle Digital Owner's Manual

Page 1 of 35
CONSUMER NOTICE: The information and instructions in this bulletin are intended for use by skilled technicians. Mazda technicians utilize the proper tools/
equipment and take training to correctly and safely maintain Mazda vehicles. These instructions should not be performed by “do-it-yourselfers.” Customers
should not assume this bulletin applies to their vehicle or that their vehicle will develop the described concern. To determine if the information applies,
customers should contact their nearest authorized Mazda dealership. Mazda North American Operations reserves the right to alter the specifications and
contents of this bulletin without obligation or advance notice. All rights reserved. No part of this bulletin may be reproduced in any form or by any means,
electronic or mechanical---including photocopying and recording and the use of any kind of information storage and retrieval system ---without permission in
writing.

© 2020 Mazda North American Operations, U.S.A.
02/28/2020 3:49 PM tlawrenc

Service Alert No.: SA-012/20

Last Issued: 02/28/2020

Navigation System
SIRIUSXM Data Service
Power Door Locks
Walk-Away Auto Lock Function
Auxiliary Key
Transmitter Battery Saving Function
Keyless Entry Using Auxiliary Key
Rear Door Child Safety Locks Operation
Theft-Deterrent System
Link Seat & Climate Control Temperatures
Seat Warmer Will Not Turn ON After Previous Usage
Electric Parking Brake (EPB)
Tire Pressure Monitoring System (TPMS)
Condition Based Maintenance
M-MDS (MDARS)
Part Replacement

Item

Service Information

Page 2 of 35
CONSUMER NOTICE: The information and instructions in this bulletin are intended for use by skilled technicians. Mazda technicians utilize the proper tools/
equipment and take training to correctly and safely maintain Mazda vehicles. These instructions should not be performed by “do-it-yourselfers.” Customers
should not assume this bulletin applies to their vehicle or that their vehicle will develop the described concern. To determine if the information applies,
customers should contact their nearest authorized Mazda dealership. Mazda North American Operations reserves the right to alter the specifications and
contents of this bulletin without obligation or advance notice. All rights reserved. No part of this bulletin may be reproduced in any form or by any means,
electronic or mechanical---including photocopying and recording and the use of any kind of information storage and retrieval system ---without permission in
writing.

© 2020 Mazda North American Operations, U.S.A.
02/28/2020 3:49 PM tlawrenc

Service Alert No.: SA-012/20

Last Issued: 02/28/2020

Fuse Block
Fuse to be Installed at PDI (JM1 = Japan built)
(Engine Compartment)
1. There is only one fuse removed at the factory that should be
installed at PDI. It is fuse F27 (25A). The fuse is stored in the lid of
the fuse box with the spare fuses.
2. The current PDI form is wrong. It states there are two (2) fuses
removed (F46 and F50) that should be installed. The form is being
updated with this change.

Fuse to be Installed at PDI (3MZ = Mexico built)
Fuse Block
1. There are two fuses removed at the factory that should be
(Left Side)
installed at PDI. They are fuse F27 (25A) and F15 (15A).
2. NOTE: On some vehicles, fuse F13 (15A) is being removed
instead of F15 at the factory. This causes the Commander switch
to be inoperative.
3. The F27 (25A) fuse is stored in the lid of the fuse box with the
spare fuses.
4. The F15 (15A) fuse is stored in the lower panel compartment on
the left side of the steering wheel.
5. Go to SA-017/19 for details.

Page 3 of 35
CONSUMER NOTICE: The information and instructions in this bulletin are intended for use by skilled technicians. Mazda technicians utilize the proper tools/
equipment and take training to correctly and safely maintain Mazda vehicles. These instructions should not be performed by “do-it-yourselfers.” Customers
should not assume this bulletin applies to their vehicle or that their vehicle will develop the described concern. To determine if the information applies,
customers should contact their nearest authorized Mazda dealership. Mazda North American Operations reserves the right to alter the specifications and
contents of this bulletin without obligation or advance notice. All rights reserved. No part of this bulletin may be reproduced in any form or by any means,
electronic or mechanical---including photocopying and recording and the use of any kind of information storage and retrieval system ---without permission in
writing.

© 2020 Mazda North American Operations, U.S.A.
02/28/2020 3:49 PM tlawrenc

Service Alert No.: SA-012/20

Last Issued: 02/28/2020

Apple CarPlay™ / Android Auto™ Install Kit
1. The Mazda3 sedan (4 door base model) is not equipped with
Apple CarPlay™ / Android Auto™.
2. Apple CarPlay™ / Android Auto™ Smartphone Screen Mirroring Kit
accessory is not available for the Mazda3 sedan (4 door base
model).

See SA-001/19 - APPLE
CARPLAY™ / ANDROID AUTO™
FREQUENTLY ASKED QUESTIONS
(FAQ)

Blind Spot Monitoring (BSM) System
1. BSM system indicates vehicle on the opposite side.
2. i-ACTIVSENSE indicator ring will not turn green
3. Rear Cross Traffic Alert (RCTA) does not work
4. Rear side radar sensor aiming may fail
5. TPMS DTC(s) stored
This may be caused by BSM rear side radar sensor(s) installed facing
the wrong direction.

OK

NG

---

Rear side radar sensors (A) part label must not be visible when
installed.

Page 4 of 35
CONSUMER NOTICE: The information and instructions in this bulletin are intended for use by skilled technicians. Mazda technicians utilize the proper tools/
equipment and take training to correctly and safely maintain Mazda vehicles. These instructions should not be performed by “do-it-yourselfers.” Customers
should not assume this bulletin applies to their vehicle or that their vehicle will develop the described concern. To determine if the information applies,
customers should contact their nearest authorized Mazda dealership. Mazda North American Operations reserves the right to alter the specifications and
contents of this bulletin without obligation or advance notice. All rights reserved. No part of this bulletin may be reproduced in any form or by any means,
electronic or mechanical---including photocopying and recording and the use of any kind of information storage and retrieval system ---without permission in
writing.

© 2020 Mazda North American Operations, U.S.A.
02/28/2020 3:49 PM tlawrenc

Service Alert No.: SA-012/20

Last Issued: 02/28/2020

Front Wiper Service Caution
1. Wiper arm park position is located under the hood.
2. When servicing front wipers, front wiper service mode is required
or damage to wiper arms may occur (see Service Information).
3. If wiper arms are replaced, M-MDS is needed for wiper arm
adjustment (see Service Information)
4. DO NOT use wiper arms as markers when in dealer inventory.

See Owner's Manual Maintenance and Care Replacing
Windshield Wiper Blades
MGSS: WINDSHIELD WIPER ARM
AND BLADE ADJUSTMENT

Page 5 of 35
CONSUMER NOTICE: The information and instructions in this bulletin are intended for use by skilled technicians. Mazda technicians utilize the proper tools/
equipment and take training to correctly and safely maintain Mazda vehicles. These instructions should not be performed by “do-it-yourselfers.” Customers
should not assume this bulletin applies to their vehicle or that their vehicle will develop the described concern. To determine if the information applies,
customers should contact their nearest authorized Mazda dealership. Mazda North American Operations reserves the right to alter the specifications and
contents of this bulletin without obligation or advance notice. All rights reserved. No part of this bulletin may be reproduced in any form or by any means,
electronic or mechanical---including photocopying and recording and the use of any kind of information storage and retrieval system ---without permission in
writing.

© 2020 Mazda North American Operations, U.S.A.
02/28/2020 3:49 PM tlawrenc

Service Alert No.: SA-012/20

Last Issued: 02/28/2020

i-ACTIVSENSE Switch (New)

Activated Status: Green

When iACTIVSENSE is in
normal operating
status, the
instrument cluster
i-ACTIVSENSE
indicator is green.

For 2019-2020 (early production):
See Owner's Manual - When
Driving - i-ACTIVSENSE - iACTIVSENSE
For 2020 (later prodcution):
See Owner's Manual- When
Driving - i-ACTIVSENSE - iACTIVSENSE

Page 6 of 35
CONSUMER NOTICE: The information and instructions in this bulletin are intended for use by skilled technicians. Mazda technicians utilize the proper tools/
equipment and take training to correctly and safely maintain Mazda vehicles. These instructions should not be performed by “do-it-yourselfers.” Customers
should not assume this bulletin applies to their vehicle or that their vehicle will develop the described concern. To determine if the information applies,
customers should contact their nearest authorized Mazda dealership. Mazda North American Operations reserves the right to alter the specifications and
contents of this bulletin without obligation or advance notice. All rights reserved. No part of this bulletin may be reproduced in any form or by any means,
electronic or mechanical---including photocopying and recording and the use of any kind of information storage and retrieval system ---without permission in
writing.

© 2020 Mazda North American Operations, U.S.A.
02/28/2020 3:49 PM tlawrenc

Service Alert No.: SA-012/20

Last Issued: 02/28/2020

Stand-by Status: White
When iACTIVSENSE has
an environmental
fault, such as a
dirty windshield or
driving into the
sun, the
instrument cluster
i-ACTIVSENSE
indicator is white.

Warning Status: Amber

When iACTIVSENSE has a
fault that needs
diagnosis by a
dealership, the
instrument cluster
i-ACTIVSENSE
indicator is amber.

Page 7 of 35
CONSUMER NOTICE: The information and instructions in this bulletin are intended for use by skilled technicians. Mazda technicians utilize the proper tools/
equipment and take training to correctly and safely maintain Mazda vehicles. These instructions should not be performed by “do-it-yourselfers.” Customers
should not assume this bulletin applies to their vehicle or that their vehicle will develop the described concern. To determine if the information applies,
customers should contact their nearest authorized Mazda dealership. Mazda North American Operations reserves the right to alter the specifications and
contents of this bulletin without obligation or advance notice. All rights reserved. No part of this bulletin may be reproduced in any form or by any means,
electronic or mechanical---including photocopying and recording and the use of any kind of information storage and retrieval system ---without permission in
writing.

© 2020 Mazda North American Operations, U.S.A.
02/28/2020 3:49 PM tlawrenc

Service Alert No.: SA-012/20

Last Issued: 02/28/2020

For 2019-2020
(built July 29,
2019) with VINS:
1. JM1BP******
150231
2. 3MZBP******
118757
and earlier
For 2019-2020
with Recall 4219L
Open.
OFF (Partially Cancelled Status):
When the iINDICATOR IS TURNED OFF
ACTIVSENSE
switch is pressed
and released
immediately, the
following systems
are OFF.
1. Lane
Departure
Warning
System
(LDWS)
2. Blind Spot
Monitoring
(BSM)
3. Distance
Speed Alert
(DSA)
4. Rear Cross
Traffic Alert
(RCTA)
5. Lane-keep
Assist System
(LAS)
To turn the system
back to ON , press
Page 8 of 35
CONSUMER NOTICE: The information and instructions in this bulletin are intended for use by skilled technicians. Mazda technicians utilize the proper tools/
equipment and take training to correctly and safely maintain Mazda vehicles. These instructions should not be performed by “do-it-yourselfers.” Customers
should not assume this bulletin applies to their vehicle or that their vehicle will develop the described concern. To determine if the information applies,
customers should contact their nearest authorized Mazda dealership. Mazda North American Operations reserves the right to alter the specifications and
contents of this bulletin without obligation or advance notice. All rights reserved. No part of this bulletin may be reproduced in any form or by any means,
electronic or mechanical---including photocopying and recording and the use of any kind of information storage and retrieval system ---without permission in
writing.

© 2020 Mazda North American Operations, U.S.A.
02/28/2020 3:49 PM tlawrenc

Service Alert No.: SA-012/20

Last Issued: 02/28/2020

the i-ACTIVSENSE
switch once.
NOTE:
1. When the
ignition is
turned OFF ON, iACTIVSENSE
remains OFF.
2. If MRCC is
activated, iACTIVSENSE
switches to
ON.
3. When MRCC is
deactivated, iACTIVSENSE
returns to
OFF.
For 2019-2020
(built July 29,
2019) with VINS:

OFF (Fully Cancelled Status):
I-ACTIVSENSE INDICATOR IS OFF
1. JM1BP****** SBS OFF WARNING LIGHT IS ON
150231
2. 3MZBP******
118757
and earlier
For 2019-2020
with Recall 4219L
Open.
When the iACTIVSENSE
switch is pressed
and held, all
systems are OFF.
1. Lane
Departure
Page 9 of 35
CONSUMER NOTICE: The information and instructions in this bulletin are intended for use by skilled technicians. Mazda technicians utilize the proper tools/
equipment and take training to correctly and safely maintain Mazda vehicles. These instructions should not be performed by “do-it-yourselfers.” Customers
should not assume this bulletin applies to their vehicle or that their vehicle will develop the described concern. To determine if the information applies,
customers should contact their nearest authorized Mazda dealership. Mazda North American Operations reserves the right to alter the specifications and
contents of this bulletin without obligation or advance notice. All rights reserved. No part of this bulletin may be reproduced in any form or by any means,
electronic or mechanical---including photocopying and recording and the use of any kind of information storage and retrieval system ---without permission in
writing.

© 2020 Mazda North American Operations, U.S.A.
02/28/2020 3:49 PM tlawrenc

Service Alert No.: SA-012/20

Last Issued: 02/28/2020

Warning
System
(LDWS)
2. Blind Spot
Monitoring
(BSM)
3. Distance
Speed Alert
(DSA)
4. Rear Cross
Traffic Alert
(RCTA)
5. Lane-keep
Assist System
(LAS)
6. Smart Brake
Support (SBS)
7. Smart Brake
Support [Rear]
(SBS-R)
8. Smart Brake
Support [Rear
Crossing] (SBS
RC)
To turn the system
back to ON, press
the i-ACTIVSENSE
switch once.NOTE:
1. When the
ignition is
turned OFF ON, iACTIVSENSE
switches to
ON.
OFF (Cancelled Status):
For 2020 (built
July 30, 2019) with
I-ACTIVSENSE OFF INDICATOR IS ILLUMINATED
VINS:

Page 10 of 35
CONSUMER NOTICE: The information and instructions in this bulletin are intended for use by skilled technicians. Mazda technicians utilize the proper tools/
equipment and take training to correctly and safely maintain Mazda vehicles. These instructions should not be performed by “do-it-yourselfers.” Customers
should not assume this bulletin applies to their vehicle or that their vehicle will develop the described concern. To determine if the information applies,
customers should contact their nearest authorized Mazda dealership. Mazda North American Operations reserves the right to alter the specifications and
contents of this bulletin without obligation or advance notice. All rights reserved. No part of this bulletin may be reproduced in any form or by any means,
electronic or mechanical---including photocopying and recording and the use of any kind of information storage and retrieval system ---without permission in
writing.

© 2020 Mazda North American Operations, U.S.A.
02/28/2020 3:49 PM tlawrenc

Service Alert No.: SA-012/20

Last Issued: 02/28/2020

1. JM1BP******
150232
2. 3MZBP******
118758
and later
For 2019-2020
with Recall 4219L
completed
(Closed).
When the iACTIVSENSE
switch is pressed,
the following
systems are OFF
and the iACTIVSENSE OFF
indicator
illuminates.
1. Lane
Departure
Warning
System
(LDWS)
2. Blind Spot
Monitoring
(BSM)
3. Distance
Speed Alert
(DSA)
4. Rear Cross
Traffic Alert
(RCTA)
5. Lane-keep
Assist System
(LAS)
To turn the system
back to ON, press