With audio system
1. Disconnect the negative battery cable..
2. Remove the following parts:
a. Side speaker grille (RH).
b. Tweeter (RH).
c. A-pillar trim.
d. Passenger-side front scuff plate.
e. Passenger-side front side trim.
f. Glove compartment.
g. Decoration panel.
h. Dashboard under cover.
i. Passenger-side lower panel.
j. Audio unit.
3. Remove clips A, B, C, D, E, and G.

4. Disconnect the SIRIUS satellite radio unit connector. (with SIRIUS satellite radio system)
5. Remove the clip F. (with SIRIUS satellite radio system)
6. Remove antenna feeder No.1.
7. Install in the reverse order of removal.
With car-navigation system
1. Disconnect the negative battery cable..
2. Remove the following parts:
a. Center speaker grille.
b. Front center speaker (with Bose®)/front center speaker dummy (without Bose®).
c. GPS antenna.
d. Side speaker grille (RH).
e. Tweeter (RH).
f. A-pillar trim.
g. Front scuff plate.
h. Front side trim.
i. Car-navigation unit.
j. Switch panel.
k. Decoration panel.
l. Shift lever knob (MTX).
m. Front console box.
n. Shift panel.
o. Upper panel.
p. Rear console.
q. Side wall.
r. Front console.
s. Hood release lever.
t. Driver-side lower panel.
u. Glove compartment.
v. Dashboard under cover.
w. Passenger-side lower panel.
x. Audio unit.
3. Remove clips A, B, C, D, E, F, H, I, J, K, and L.

4. Disconnect the SIRIUS satellite radio unit connector. (with SIRIUS satellite radio system)
5. Remove the clip G. (with SIRIUS satellite radio system)
6. Remove antenna feeder No.1.
7. Install in the reverse order of removal.
Antenna Feeder No.1 Inspection
Antenna Feeder No.2 InspectionHeated Oxygen Sensor (HO2 S) Heater Control
Outline
Based on the control of the HO2S heater, a stabilized oxygen concentration
is detected even at low exhaust temperatures, and feedback control of fuel injection
even at cold engine start is made possible for improved cold temperature exhaust
emission performance.
Both ...
Operational Range
The system operates only when the driver is in the vehicle or within operational
range while the key is being carried.
NOTE
When the battery power is low, or in places where there are high-intensity
radio waves or noise, the operational range may become narrower or the system may
not operate ...
Air Fuel Ratio (A/F) Sensor
Purpose/Function
Detects the oxygen concentration (all-range air/fuel ratio) in the exhaust
gas as basic information for mainly determining the fuel injection amount.
Detects the oxygen concentration (all-range air/fuel ratio) in the exhaust
gas and inputs it to the PCM as an ox ...