car2go N A C2GKCHV1 Car2go-KCH User Manual Abstract for devices WSU 3 5G and KCH
car2go N.A. LLC Car2go-KCH Abstract for devices WSU 3 5G and KCH
Users Manual
Abstract for devices WSU 3.5G and KCH
Version 1.2
Daimler AG
1 Version and copyright
Abstract for devices WSU 3.5G and KCH - 303530000002372 – 18 February 2016
2
1 Version and copyright
This „Abstract for devices WSU 3.5G and KCH“ refers to the following devices:
1. WSU 3.5G ; A4539009002 (China); A4539005000 (Europa); A4539001501 (USA);
WSU PN: 303530000006060, WSU PCB: 303530000005630, WSU Version: D1A03
2. KCH; A4539015000
PCBA Revision 303530000000502
3. Harness; A4538201500 (SMART BR 453)
Document number: 303530000006062
Version: 1.2
Status: February 4, 2015
© Daimler AG 2015
70546 Stuttgart
Germany
Tel. +49 711 17 0
Fax +49 711 17 22244
E-Mail: dialog@daimler.com
Internet: http://www.daimler.com
Subject to change without notice – Data without tolerance are not binding.
The reproduction, distribution and utilization of this document as well as the communication of its contents to others without express
authorization are prohibited. Offenders will be held liable for the payment of damages. All rights reserved in the event of the grant of a
patent, utility model or design. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by
this document.
Daimler AG
2 Contents
Abstract for devices WSU 3.5G and KCH - 303530000002372 – 18 February 2016
3
2 Contents
1 Version and copyright ............................................................................................................................2
2 Contents..................................................................................................................................................3
3 List of illustrations ..................................................................................................................................4
4 Overview WSU and KCH.........................................................................................................................5
5 Safety instructions .................................................................................................................................6
6 Declaration of conformity ......................................................................................................................7
6.1 Radio-based vehicle components .........................................................................................7
6.2 Electromagnetic compatibility ...............................................................................................7
6.3 Normal use..............................................................................................................................7
7 WSU – Windshield unit ...........................................................................................................................8
7.1 Technical data ..................................................................................................................... 10
7.2 Characteristics of electrical interfaces .............................................................................. 11
8 KCH - Key and Card Holder ................................................................................................................ 12
8.1 Technical data ..................................................................................................................... 14
8.2 Characteristics of electrical interfaces .............................................................................. 14
9 Harness ................................................................................................................................................ 15
10 List of abbreviations: ........................................................................................................................... 16
11 CE Compliance Statements WSU 3G ................................................................................................. 17
12 CE Compliance Statements KCH ....................................................................................................... 18
13 FCC & IC Compliance Statements KCH ............................................................................................. 19
Daimler AG
3 List of illustrations
Abstract for devices WSU 3.5G and KCH - 303530000002372 – 18 February 2016
4
3 List of illustrations
Image 1 WSU, Windshield Unit 5
Image 2 KCH, Key and Card Holder 5
Image 3 WSU in the vehicle 8
Image 4 WSU 9
Image 5 WSU Konnektoren 9
Image 6 KCH 12
Image 7 Parking and fuel cards and key fob 13
Image 8 Mounting of KCH in a vehicle 13
Image 9 Harness for vehicle integration WSU and KCH 15
Daimler AG
4 Overview WSU and KCH
Abstract for devices WSU 3.5G and KCH - 303530000002372 – 18 February 2016
5
4 Overview WSU and KCH
Image 1 WSU, Windshield Unit
Image 2 KCH, Key and Card Holder
WSU and KCH are telematics components for car sharing-, rental- and fleet vehicles. The components are
connecting a vehicle with an EDP system. This allows the implementation of different management applica-
tions for mobility, fleet and logistic issues.
Daimler AG
5 Safety instructions
Abstract for devices WSU 3.5G and KCH - 303530000002372 – 18 February 2016
6
5 Safety instructions
WARNING
Make no modifications at the wiring, electronically parts or the software. Work on electrical and electronic
devices must always be done at a qualified specialist workshop. Service and maintenance work as well as
repairing must be also done at a qualified specialist workshop.
If you do not let the specified service / maintenance work or necessary repairs carried out, it can cause mal-
function or system failure.
WARNING
At high ambient temperatures the module and the holder can be very hot. Do not open the holder in that case
or make any modifications to the device before.
Daimler AG
6 Declaration of conformity
Abstract for devices WSU 3.5G and KCH - 303530000002372 – 18 February 2016
7
6 Declaration of conformity
6.1 Radio-based vehicle components
Subsequent advice is applicable to all radio-based components of the vehicle and the integrated in-vehicle
information systems and communication devices:
The radio-based components of this vehicle are in compliance with the essential requirements and other rele-
vant provisions of guideline 1999/5/EG. More information is available at any Mercedes-Benz service center.
6.2 Electromagnetic compatibility
The electromagnetic compatibility of the vehicle components in accordance with ECE-R 10, in the currently
valid version, is tested and proven.
6.3 Normal use
If you remove warning stickers you or other people can’t recognize hazards. Leave warning stickers in place.
If you use the vehicle, consider the following information:
the safety instructions in this manual
traffic rules and regulations
motor vehicle laws and safety standards
Daimler AG
7 WSU – Windshield unit
Abstract for devices WSU 3.5G and KCH - 303530000002372 – 18 February 2016
8
7 WSU – Windshield unit
The WSU is a highly integrated telematics component for car sharing, rental and fleet applications. It provides
the data communication between vehicle and EDP system and performs application-specific programs, which
controls the vehicle-side business processes. In addition to that an EDP system can request different vehicle
and environmental information and control vehicle functions via the WSU. Similarly, the WSU can send events
to the EDP system for further processing.
With the display and the LEDs of the WSU the EDP system can provide information about business processes
to the user. For example, the WSU can show whether the vehicle is available or already rented.
The WSU is installed inside the vehicle at the windshield, so that the display faces outward and can be read by
users.
Image 3 WSU in the vehicle
In order to support as many applications and vehicle types as possible the WSU has several interfaces, sen-
sors and display elements.
The installation of the WSU in a vehicle must either be done at the factory as vehicle accessories or by a spe-
cialist workshop.
The application software for the WSU is developed as part of an application project and is provided on a USB
stick or an update server. The user interaction with the WSU and the vehicle is controlled by the application
software.
WSU
Daimler AG
7 WSU – Windshield unit
Abstract for devices WSU 3.5G and KCH - 303530000002372 – 18 February 2016
9
Image 4 WSU
1. LEDs (green, orange, red) showing the status
2. Monochrome ASTN-Display (240x128)
3. USB-User Device (Host- functionality)
4. GPS receiver module with internal antenna, for positioning
5. mobile service module with internal antenna, for data and voice communication
6. NFC-Transceiver, to communicate with NFC-enabled devices
Image 5 WSU Konnektoren
7. Vehicle-USB via HSD-connector (USB-Device)
8. Vehicle interface, 8-pin MQS- connector
a. voltage supply (12V)
b. 2x CAN
c. LIN-Master
d. GPIO
9. Audio interface, 8-pin MQS- connector
a. LIN-Slave Interface
b. GPIO
c. Audio In/Out
10. FAKRA-interface for alternative external GSM-antenna
1
2
3
4
4
5
6
7
8
9
10
Daimler AG
7 WSU – Windshield unit
Abstract for devices WSU 3.5G and KCH - 303530000002372 – 18 February 2016
10
The WSU has the following sensors:
1. 3 axis acceleration sensor
2. Light sensor.
3. Temperature sensors
7.1 Technical data
Parameter
Minimum
Typical
Maximum
Dimensions
-
Width:126mm,
Height: 99mm,
Depth: 24 mm
-
Operating voltage
7V
12V
18V
Average electricity demand in the standby
- mobile service connected,
- NFC pulsed 30s,
- Display active without backlight,
- One LED blinking,
- LPC Power Down (Wakeup every 30s),
- BaseBand at PowerDown,
- GPS off,
- No USB device connected
2mA
6mA
10mA
Average electricity demand in application mo-
dus
- mobile service
- Display, LEDs, NFC off
- GPS on und active
- Application active
- LPC active
- No USB device connected
70mA
150mA
250mA
Operating temperature range
-40°C
20°C
+ 85°C
Storage temperature range
-40°C
20°C
+ 85°C
Mobile service
Worldwide Quad-band UMTS 2100 (I), 1900 (II), 850
(V) including 800 (VI), 900 (VIII), 2G bands 850, 900,
1800, and 1900
GPS time to first fix (Cold start)
30s
38s
90s
NFC frequency
-
13,56MHz
-
NFC-standards
ISO 14443, MiFare, Desfire
NFC-cards
ISO 14443-1 PICC Class 1
CAN transfer rate
-
-
1Mbit/s
LIN protocol
LIN 1.3
Daimler AG
7 WSU – Windshield unit
Abstract for devices WSU 3.5G and KCH - 303530000002372 – 18 February 2016
11
7.2 Characteristics of electrical interfaces
PIN
electrical strength:
CAN H / CAN L
18 V
LIN Master / Slave
GPIO
Audio In / Out
USB-Vehicle
Daimler AG
8 KCH - Key and Card Holder
Abstract for devices WSU 3.5G and KCH - 303530000002372 – 18 February 2016
12
8 KCH - Key and Card Holder
The application processes of car2go provide that the vehicle key and the fuel and parking cards are deposited
in the vehicle. The KCH one hand, serves as a repository for this inventory. On the other hand, the KCH check
the completeness of the inventory. The cycles in which the inventory is checked controls the WSU.
The recognition of the inventory based on a RFID technology based on the ISO standard 14443.
Image 6 KCH
1) Connection to the vehicle (voltage supply 12V, LIN) via 4-pin MQS
2) Slots for cards
3) Slot for key fob
The KCH supports two NFC-enabled parking or fuel cards and NFC-enabled key fob corresponding to ISO/IEC
14443A/MIFARE. The communication between KCH and TCU follows the LIN 1.3 protocol.
1
2
3
Daimler AG
8 KCH - Key and Card Holder
Abstract for devices WSU 3.5G and KCH - 303530000002372 – 18 February 2016
13
Image 7 Parking and fuel cards and key fob
Following image shows exemplary mounting of the KCH in a vehicle.
Image 8 Mounting of KCH in a vehicle
The installation of the KCH in a vehicle must either be done at the factory as vehicle accessories or by a spe-
cialist workshop.
KCH
Daimler AG
8 KCH - Key and Card Holder
Abstract for devices WSU 3.5G and KCH - 303530000002372 – 18 February 2016
14
8.1 Technical data
Parameter
Minimal
Typical
Maximal
Dimensions:
-
Width:116mm,
Height: 79mm,
Depth: 30 mm
-
Operating voltage
7V
12V
18V
Average electricity demand in the standby
- No LIN traffic
- No NFC communication
200µA
240µA
270µA
Average electricity demand at operating state
- LIN traffic
- Communication with NFC cards
12mA
13,35mA
17mA
Operating temperature range
-40°C
20°C
+ 85°C
Storage temperature range
-40°C
20°C
+ 85°C
NFC frequency
-
13,56MHz
-
NFC-Standards
ISO 14443, MiFare, Desfire
NFC cards
ISO 14443-1 PICC Class 1,
AEG ID Intelligentidentification ®
LIN protocol
LIN-Protokoll 1.3
8.2 Characteristics of electrical interfaces
PIN
electrical strength::
LIN Slave
18 V
Daimler AG
9 Harness
Abstract for devices WSU 3.5G and KCH - 303530000002372 – 18 February 2016
15
9 Harness
The vehicle integration of the WSU and KCH is done by using a prefabricated harness. Here, the power supply
of the components, the private LIN-BUS between TCU and KCH, and the connection to the required CAN bus
of the vehicle is realized.
Image 9 Harness for vehicle integration WSU and KCH
The installation of the harness in a vehicle must either be done at the factory as vehicle accessories or by a
specialist workshop.
KCH connection
TCU connection
Power supply
& vehicle CAN
Daimler AG
10 List of abbreviations:
Abstract for devices WSU 3.5G and KCH - 303530000002372 – 18 February 2016
16
10 List of abbreviations:
CAN
Controller Area Network
GPS
Global Positioning Service
GSM
Global System for Mobile Communication
KCH
Key and Card Holder
LIN
Local Interconnect Network
NFC
Near Field Communication
TCU
Telematic & Connectivity Unit
WSU
Windshield Unit
17
11 CE Compliance Statements WSU 3G
Česky [Czech]
Daimler AG tímto prohlašuje, že tento WSU 3G je ve shodě se základními požadavky a dalšími
příslušnými ustanoveními směrnice 1999/5/ES.
Dansk [Danish]
Undertegnede Daimler AG erklærer herved, at følgende udstyr WSU 3G overholder de væsentli-
ge krav og øvrige relevante krav i direktiv 1999/5/EF.
Deutsch [German]
Hiermit erklärt Daimler AG, dass sich das Gerät WSU 3G in Übereinstimmung mit den grundle-
genden Anforderungen und den übrigen einschlägigen Bestimmungen der Richtlinie 1999/5/EG
befindet.
Eesti [Estonian]
Käesolevaga kinnitab Daimler AG seadme WSU 3G vastavust direktiivi 1999/5/EÜ põhinõuetele
ja nimetatud direktiivist tulenevatele teistele asjakohastele sätetele.
English
Hereby, Daimler AG, declares that this WSU 3G is in compliance with the essential requirements
and other relevant provisions of Directive 1999/5/EC.
Español [Spanish]
Por medio de la presente Daimler AG declara que el WSU 3G cumple con los requisitos esen-
ciales y cualesquiera otras disposiciones aplicables o exigibles de la Directiva 1999/5/CE.
Ελληνική [Greek]
ΜΕ ΤΗΝ ΠΑΡΟΥΣΑ Daimler AG ΔΗΛΩΝΕΙ ΟΤΙ WSU 3G ΣΥΜΜΟΡΦΩΝΕΤΑΙ ΠΡΟΣ ΤΙΣ
ΟΥΣΙΩΔΕΙΣ ΑΠΑΙΤΗΣΕΙΣ ΚΑΙ ΤΙΣ ΛΟΙΠΕΣ ΣΧΕΤΙΚΕΣ ΔΙΑΤΑΞΕΙΣ ΤΗΣ ΟΔΗΓΙΑΣ 1999/5/ΕΚ.
Français [French]
Par la présente Daimler AG déclare que l'appareil WSU 3G est conforme aux exigences essen-
tielles et aux autres dispositions pertinentes de la directive 1999/5/CE.
Italiano [Italian]
Con la presente Daimler AG dichiara che questo WSU 3G è conforme ai requisiti essenziali ed
alle altre disposizioni pertinenti stabilite dalla direttiva 1999/5/CE.
Latviski [Latvian]
Ar šo Daimler AG deklarē, ka WSU 3G atbilst Direktīvas 1999/5/EK būtiskajām prasībām un
citiem ar to saistītajiem noteikumiem.
Lietuvių [Lithuanian]
Šiuo Daimler AG deklaruoja, kad šis WSU 3G atitinka esminius reikalavimus ir kitas 1999/5/EB
Direktyvos nuostatas.
Nederlands [Dutch]
Hierbij verklaart Daimler AG dat het toestel WSU 3G in overeenstemming is met de essentiële
eisen en de andere relevante bepalingen van richtlijn 1999/5/EG.
Malti [Maltese]
Hawnhekk, Daimler AG, jiddikjara li dan WSU 3G jikkonforma mal-ħtiġijiet essenzjali u ma
provvedimenti oħrajn relevanti li hemm fid-Dirrettiva 1999/5/EC.
Magyar [Hungarian]
Alulírott, Daimler AG nyilatkozom, hogy a WSU 3G megfelel a vonatkozó alapvetõ követelmé-
nyeknek és az 1999/5/EC irányelv egyéb elõírásainak.
Polski [Polish]
Niniejszym Daimler AG oświadcza, że WSU 3G jest zgodny z zasadniczymi wymogami oraz
pozostałymi stosownymi postanowieniami Dyrektywy 1999/5/EC.
Português [Portuguese]
Daimler AG declara que este WSU 3G está conforme com os requisitos essenciais e outras
disposições da Directiva 1999/5/CE.
Slovensko [Slovenian]
Daimler AG izjavlja, da je ta WSU 3G v skladu z bistvenimi zahtevami in ostalimi relevantnimi
določili direktive 1999/5/ES.
Slovensky [Slovak]
Daimler AG týmto vyhlasuje, že WSU 3G spĺňa základné požiadavky a všetky príslušné ustano-
venia Smernice 1999/5/ES.
Suomi [Finnish]
Daimler AG vakuuttaa täten että WSU 3G tyyppinen laite on direktiivin 1999/5/EY oleellisten
vaatimusten ja sitä koskevien direktiivin muiden ehtojen mukainen.
Svenska [Swedish]
Härmed intygar Daimler AG att denna WSU 3G står I överensstämmelse med de väsentliga
egenskapskrav och övriga relevanta bestämmelser som framgår av direktiv 1999/5/EG.
Íslenska [Icelandic]
Hér með lýsir Daimler AG yfir því að WSU 3G er í samræmi við grunnkröfur og aðrar kröfur, sem
gerðar eru í tilskipun 1999/5/EC.
Norsk [Norwegian]
Daimler AG erklærer herved at utstyret WSU 3G er i samsvar med de grunnleggende krav og
øvrige relevante krav i direktiv 1999/5/EF.
18
12 CE Compliance Statements KCH
Česky [Czech]
Daimler AG tímto prohlašuje, že tento KCH je ve shodě se základními požadavky a dalšími
příslušnými ustanoveními směrnice 1999/5/ES.
Dansk [Danish]
Undertegnede Daimler AG erklærer herved, at følgende udstyr KCH overholder de væsentlige
krav og øvrige relevante krav i direktiv 1999/5/EF.
Deutsch [German]
Hiermit erklärt Daimler AG, dass sich das Gerät KCH in Übereinstimmung mit den grundlegenden
Anforderungen und den übrigen einschlägigen Bestimmungen der Richtlinie 1999/5/EG befindet.
Eesti [Estonian]
Käesolevaga kinnitab Daimler AG seadme KCH vastavust direktiivi 1999/5/EÜ põhinõuetele ja
nimetatud direktiivist tulenevatele teistele asjakohastele sätetele.
English
Hereby, Daimler AG, declares that this KCH is in compliance with the essential requirements and
other relevant provisions of Directive 1999/5/EC.
Español [Spanish]
Por medio de la presente Daimler AG declara que el KCH cumple con los requisitos esenciales y
cualesquiera otras disposiciones aplicables o exigibles de la Directiva 1999/5/CE.
Ελληνική [Greek]
ΜΕ ΤΗΝ ΠΑΡΟΥΣΑ Daimler AG ΔΗΛΩΝΕΙ ΟΤΙ KCH ΣΥΜΜΟΡΦΩΝΕΤΑΙ ΠΡΟΣ ΤΙΣ ΟΥΣΙΩΔΕΙΣ
ΑΠΑΙΤΗΣΕΙΣ ΚΑΙ ΤΙΣ ΛΟΙΠΕΣ ΣΧΕΤΙΚΕΣ ΔΙΑΤΑΞΕΙΣ ΤΗΣ ΟΔΗΓΙΑΣ 1999/5/ΕΚ.
Français [French]
Par la présente Daimler AG déclare que l'appareil KCH est conforme aux exigences essentielles
et aux autres dispositions pertinentes de la directive 1999/5/CE.
Italiano [Italian]
Con la presente Daimler AG dichiara che questo KCH è conforme ai requisiti essenziali ed alle
altre disposizioni pertinenti stabilite dalla direttiva 1999/5/CE.
Latviski [Latvian]
Ar šo Daimler AG deklarē, ka KCH atbilst Direktīvas 1999/5/EK būtiskajām prasībām un citiem ar
to saistītajiem noteikumiem.
Lietuvių [Lithuanian]
Šiuo Daimler AG deklaruoja, kad šis KCH atitinka esminius reikalavimus ir kitas 1999/5/EB Direk-
tyvos nuostatas.
Nederlands [Dutch]
Hierbij verklaart Daimler AG dat het toestel KCH in overeenstemming is met de essentiële eisen
en de andere relevante bepalingen van richtlijn 1999/5/EG.
Malti [Maltese]
Hawnhekk, Daimler AG, jiddikjara li dan KCH jikkonforma mal-ħtiġijiet essenzjali u ma
provvedimenti oħrajn relevanti li hemm fid-Dirrettiva 1999/5/EC.
Magyar [Hungarian]
Alulírott, Daimler AG nyilatkozom, hogy a KCH megfelel a vonatkozó alapvetõ követelményeknek
és az 1999/5/EC irányelv egyéb elõírásainak.
Polski [Polish]
Niniejszym Daimler AG oświadcza, że KCH jest zgodny z zasadniczymi wymogami oraz pozos-
tałymi stosownymi postanowieniami Dyrektywy 1999/5/EC.
Português [Portuguese]
Daimler AG declara que este KCH está conforme com os requisitos essenciais e outras dis-
posições da Directiva 1999/5/CE.
Slovensko [Slovenian]
Daimler AG izjavlja, da je ta KCH v skladu z bistvenimi zahtevami in ostalimi relevantnimi določili
direktive 1999/5/ES.
Slovensky [Slovak]
Daimler AG týmto vyhlasuje, že KCH spĺňa základné požiadavky a všetky príslušné ustanovenia
Smernice 1999/5/ES.
Suomi [Finnish]
Daimler AG vakuuttaa täten että KCH tyyppinen laite on direktiivin 1999/5/EY oleellisten vaati-
musten ja sitä koskevien direktiivin muiden ehtojen mukainen.
Svenska [Swedish]
Härmed intygar Daimler AG att denna KCH står I överensstämmelse med de väsentliga egen-
skapskrav och övriga relevanta bestämmelser som framgår av direktiv 1999/5/EG.
Íslenska [Icelandic]
Hér með lýsir Daimler AG yfir því að KCH er í samræmi við grunnkröfur og aðrar kröfur, sem
gerðar eru í tilskipun 1999/5/EC.
Norsk [Norwegian]
Daimler AG erklærer herved at utstyret KCH er i samsvar med de grunnleggende krav og øvrige
relevante krav i direktiv 1999/5/EF.
19
13 FCC & IC Compliance Statements KCH
English
Canada:
This device complies with part 15 of the FCC Rules and Industry Canada license-exempt RSS
stand-ard(s). Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause
undesired operation.
USA:
This device complies with part 15 of the FCC Rules. Operation is subject to the following two
condi-tions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause
undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance could
void the user's authority to operate the equipment.
Français [French]
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio
exempts de licence. L'exploitation est autorisée aux deux conditions suivantes :
(1) l'appareil ne doit pas pro-duire de brouillage, et
(2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouil-
lage est susceptible d'en compromettre le fonctionnement.